| | | Description | Box | Schedule No | MSA Citation |
| |  Details | File Folders 1A thru 103:
File Folder 1A: 1908 High Service Reservoir, Forest Park Reservoir.
File Folder 1a-z: 1909 High Service Reservoir. (cont.)
File Folder 1a-z: 1910 High Service Reservoir. (cont.)
File Folder 1C: 1911 - 1914 Arrest and miscellaneous at Loch Raven.
File Folder 1E: 1912 – 1914 Gunpowder Supply.
File Folder 3: 1908 - 1909 Diversion Sewer.
File Folder 3: 1912 – 1913 Loch Raven.
File Folder 32+34: 1910 – 1911 Engineering.
File Folder 48: 1912 Loch Raven Bacteria.
File Folder 98: 1911 – 1912 Loch Raven.
File Folder 100: 1955 – 1963 Water supply reports.
File Folder 101: 1921 – 1954 Telephones.
File Folder 103: (Part 1) 11/55 – 2/59 Division Heads meeting minutes.
File Folder 103: (Part 2) 3/59 – 12/61 Division Heads meeting minutes.
File Folder 1A: 1908 High Service Reservoir, Forest Park Reservoir. | 1 | 2049 | BRG47-43-1 |
| | Details | File Folders 116 thru 166:
File Folder 116: (Part 1+2) 1920 – 1958 Pitometer surveys.
File Folder 120: 1913 Failure of Groined Arches – Montebello I.
File Folder 120: (Part 1) 1923 – 1928 Additions to Montebello.
File Folder 120: (Part 9) 1927 – 1932 Gunite Lining, Montebello.
File Folder 120: 1932 – 1949 Lead tanks, trespassers, sweeps, Cl2.
File Folder 120: 1950 – 1962 Ball field and miscellaneous.
File Folder 122: 1920 – 1929 Water Loans.
File Folder 127: 11/23 – 5/27 Valve truck.
File Folder 130: 1916 – 1945 Lake Roland.
File Folder 134: 1919 – 1927 Loch Raven Dam Improvements.
File Folder 137: 1919 – 1925 Roland Park Water Company.
File Folder 138: 1923 – 1943 Eudowood Sanitarium.
File Folder 149: 1911 – 1961 Water Department Organization.File Folder 150: 1918 – 1929 Water Reports.
File Folder 166: (parts 1 and 2) 11/11 – 11/39 Typhoid.
| 2 | 2049 | BRG47-43-2 |
| | Details | File Folders 196 (part 1) THRU 196 (part 2):
File Folder 196: (part 1) 10/19 – 5/34 Water questionnaires.
File Folder 196: (part 2) 6/34 – 12/36 Water questionnaires.
File Folder 196: (part 3) 1/37 – 12/38 Water questionnaires.
File Folder 196: (part 4) 12/38 – 5/40 Water questionnaires.
File Folder 196: (part 5) 6/40 – 3/44 Water questionnaires.
File Folder 196: (part 6) 5/44 – 12/46 Water questionnaires.
File Folder 196: (part 7) 1/47 – 12/50 Water questionnaires.
File Folder 196: (part 8) 11/50 – 12/55 Water questionnaires.
File Folder 196: (part 9) 12/55 – 3/57 Water questionnaires.
| 3 | 2049 | BRG47-43-3 |
| | Details | File Folders 196 (part 10 & 11) thru 410:
File Folder 196: (part 10) 3/57 – 10/59 Water questionnaires.
File Folder 196: (part 11) 10/59 – 12/60 Water questionnaires.
File Folder 210: 1922 Pikesville Reservoir.
File Folder 210: (part 2) 1930 – 1960 Pikesville Reservoir.
File Folder 242: (part 1) 1919 – 1930 Dundalk Water Company.
File Folder 256: 2/22 – 11/25 Senate Bills – Metropolitan District.
File Folder 261: (part 1) 6/23 – 7/26 Committee on Efficiency.
File Folder 261: (part 2) 12/24 – 2/32 Reorganization of Water Department.
File Folder 266: 1923 – 1943 Chauffeurs Licenses.
File Folder 269: 1918 – 1942 Baltimore County Water and Electric Co.
File Folder 270: 1922 – 1957 Maryland Training School.
File Folder 298: 1923 – 1956 Dredging of reservoir. (In FF Dredge Boat)
File Folder 340: 1923-1924 Mottramite Steel.
File Folder 345: 1/21 – 12/54 Balancing Reservoir and miscellaneous.
File Folder 346: 8/23 – 10/23 Druid Ridge Cemetery hydrant.
File Folder 352: 7/21 – 9/31 Belair Rd. Pumping Station.
File Folder 375: 10/44 – 8/63 Arnolia Church. (Two folders)
File Folder 410: 1/39 – 9/53 Bees, ducks, and quail.
| 4 | 2049 | BRG47-43-4 |
| | Details | File Folders 417A thru 499:
File Folder 417a: 1923 -1927 Miscellaneous reports.
File Folder 417: 9/30 – 10/47 Miscellaneous reports.
File Folder 417: (part 3) 1/48 – 3/63 Annual report memos.
File Folder 421: 12/15 – 9/61 Baltimore City Hospital.
File Folder 421: (Part 2) 1/34 – 12/36 City Hospital.
File Folder 438: 2/16 – 12/27 Dempsey, Pipe Inspector.
File Folder 442: (part 1) 1/21 – 5/38 Stock valves.
File Folder 444: 1/21 – 2/46 Loch Raven, General Information.
File Folder 444: 10/23 – 11/53 General information.
File Folder 444: 1950 – 1956 General information, Loch Raven.
File Folder 444: 1/54 – 12/59 General information, trees and suicide.
File Folder 445: 1917 - 41 Hampden/Roosevelt. (Moved to FF1291)
File Folder 467: 11/21 – 12/32 Lake fence damages.
File Folder 468: 10/23 – 11/23 Illegal still.
File Folder 473: 5/19 Alms House sewerage. (Missing from collection)
File Folder 477: 2/24 – 9/25 Phoenix Methodist Church.
File Folder 484: 1/19 – 7/19 Montebello Grounds/Park Board.
File Folder 485: 4/19 – 6/48 Montebello School and Meeting Hall.
File Folder 487: 6/23 – 3/25 Maryland Country Club fire.
File Folder 488: 5/17 – 12/17 Troops to guard water supply.
File Folder 491: 1/17 – 10/38 Gunpowder Forestry.
File Folder 494: 2/23 – 1/32 Motorcycle Hill Climbs.
File Folder 499: 3/24 – 1/62 Fire Line Passes.
| 5 | 2049 | BRG47-43-5 |
| | Details | File Folders 504 thru 728:
File Folder 504: 9/15 – 12/36 Meredith Ford Bridge.
File Folder 524: 8/21 – 10/21 Roland Park fire protection.
File Folder 538: 3/24 – 7/29 Mayors’ Letters.
File Folder 561: 9/24 – 6/25 Druid swimming pool problems.
File Folder 562: 3/24 – 12/38 Request for information on water treatment.
File Folder 566: 4/21 – 10/26 Artesian and Suburban Water Companies.
File Folder 571: 12/58 Kobe Mayor.
File Folder 572: 2/24 – 10/61 Tours.
File Folder 573: (part 1): 7/17 – 7/36 Miscellaneous (Mostly drownings).
File Folder 573: (part 2): 4/37 – 7/59 Miscellaneous (Mostly drownings).
File Folder 575: 2/24 – 10/35 Theft of equipment.
File Folder 575: (part 2) 1/36 – 2/60 Theft.
File Folder 591: 2/16 – 12/33 Federal water bills.
File Folder 619: 4/24 – 9/36 Employee dismissals.
File Folder 624: 4/24 – 11/24 Water meters.
File Folder 654: 11/24 – 3/31 Prettyboy.
File Folder 654: (part 1) 5/24 – 5/26 Prettyboy.
File Folder 654: (part 3) 1/26 – 10/31 Prettyboy.
File Folder 654: (part 4) 11/31 – 3/33 Prettyboy.
File Folder 657: 1930-1950s Request for plant visits.
File Folder 662: 1916 – 1932 Druid Lake.
File Folder 691: 1924 – 1925 Zoning Commission.
File Folder 728: 1923 – 1939 Retirement.
| 6 | 2049 | BRG47-43-6 |
| | Details | File Folder 746: 1924 – 1941 Boating.
File Folder 750: 1916 – 1949 Fishing.
File Folder 782: (part 1) 12/23 – 5/36 Fill dirt request.
File Folder 791: 1926 Fire Sprinkler water fee.
File Folder 810: (parts 1-2) 1/32 – 1/37 Loch Raven & Montebello Inspection.
File Folder 881: 12/24 – 12/36 Water Loans and Improvements.
File Folder 947: (part 2) 3/27 – 2/40 Watershed Sanitation.
File Folder 947: (part 3) 6/40 – 7/47 Watershed Sanitation.
File Folder 984: (part 1) 7/24 – 3/52 Main break, shoring-up tracks.
File Folder 994: (part 1) 5/25 – 6/43 Cutting hay request.
File Folder 1010: 3/25 – 12/32 Water turn off letters. (Two folders)
File Folder 1017: (part 1) 3/23 – 12/37 Dog Field Trials.
File Folder 1106: 1942-1943 Housing Authority water.
File Folder 1192: 1926 - 1927 Camp Ritchie.
File Folder 1194: 1924 – 1962 Fires.
File Folder 1260: (#1) 9/26 – 10/28 General Correspondence.
File Folder 1260: 4/27 – 2/29 Eudowood Sanatoriums.
File Folder 1260: 9/27 – 12/37 Cross connections, pools.
File Folder 1260: (#2) 3/29 – 11/35 General Correspondence.
| 7 | 2049 | BRG47-43-7 |
| | Details | File Folders 1261 thru 1416 (part 2):
File Folder 1261: 1927 – 1930 Maryland Health Department.
File Folder 1267: (parts 1 & 2) 1927 – 1960 Water Main Breaks.
File Folder 1281: 1/27 – 10/32 Towson Tower.
File Folder 1291+445: 1917 – 1941 Hampden reservoir swimming pool, Roosevelt Park.
File Folder 1292: 3/27 – 5/65 Rifle and firearms ranges.
File Folder 1302: 1930 – 1932 Complaint letters, blasting, etc.
File Folder 1390: (part 1) 9/30 – 1/43 Water Conservation.
File Folder 1390: (part 2) 1/44 – 10/53 Water Conservation.
File Folder 1390: (part 3) 2/54 – 6/55 Water Conservation.
File Folder 1414: 6/40 – 9/42 Protecting water system during war.
File Folder 1416: 12/31 – 1954 AWWA Reports and Papers Md. Del. Association
File Folder 1416: 1/35 – 5/39 Water Engineer Part 2.
| 8 | 2049 | BRG47-43-8 |
| | Details | File Folders 1416 (parts 1&2) thru 1435 (parts 1&2 of 7)(4 of 12 folders):
File Folder 1416: 2/36 – 1/50 AWWA Misc. Part 1.
File Folder 1416: 1936 – 1954 AWWA Misc. Part 2.
File Folder 1416: 1940 – 1941 Section #5 Personal.
File Folder 1416: 1942 – 1944 Section #6 Personal.
File Folder 1423: (section 1) 11/32 – 10/45 Baltimore Relief Campaign, Red Cross.
File Folder 1425: Part 1. 8/32 – 12/35 Miscellaneous correspondence.
File Folder 1425: Part 2. 1/1/36 – 4/58 Miscellaneous.
File Folder 1432: General, 1916 – 1937 Miscellaneous.
File Folder 1435: (parts 1 and 2 of 7) 1937 – 1942 Gunpowder/Montebello Tunnel.
(4 of 12 folders)
| 9 | 2049 | BRG47-43-9 |
| | Details | File Folders 1435 (parts 3-7) thru 14337 (part 1):
File Folder 1435: (parts 3 thru 7) 1937 – 1942 Gunpowder/Montebello Tunnel.
(8 folders, includes explosion reports)
File Folder 1437: (part 1) 5/26/36 – 5/26/41 WPA.
| 10 | 2049 | BRG47-43-10 |
| | Details | File Folders 1437 (part 2) thjru 1461:
File Folder 1437: (part 2) 5/26/36 – 5/26/41 WPA.
File Folder 1458: 1941 – 1953 Water Supply Defense. (Three folders)
File Folder 1460-C: 1/47 – 9/55 Patapsco Properties.
File Folder 1460-C#3: 5/42 – 8/54 Patapsco Properties.
File Folder 1460-K: 7/42 – 6/56 Patapsco/Liberty.
File Folder 1460-N: 1952 Part 2. Liberty Dam.
File Folder 1460-N: 1952 Part 3. Liberty Dam.
File Folder 1460-O: 1951 – 1958 Relocation of oil line.
File Folder 1461: 4/9/48 – 5/24/50 Patapsco Liberty Road Tunnel.
| 11 | 2049 | BRG47-43-11 |
| | Details | File Folders 1482 thru 1497:
File Folder 1482: 1946-1953 Fluoridation of the water.
File Folder 1482: Fluoridation literature.
File Folder 1482: 1953 to present. Fluoride literature.
File Folder 1487: Part 2 1953 – 1959 Werner personal, AWWA and CWWA.
File Folder 1487: Sec. 1, 2 & 3. 1953-1959 Werner personal.
File Folder 1487: Werner personal, various.
File Folder 1487: 1956 – 1959 Water Works Management.
File Folder 1494: 7/41 – 4/62 Industrial Security.
File Folder 1497: 1959 – 1962 Christmas Gifts.
| 12 | 2049 | BRG47-43-12 |
| | Details | File Folders 1909-1913 Annual Report pages thru Best Circles:
File Folder 1909 - 1913 Annual Reports: Photos, maps and drawings. Scanned.
File Folder 1913 BB Letter File: Misc. correspondence.
File Folder A: 1944 – 1958 Part of 1460 Patapsco correspondence.
File Folders A, B & C – Loch Raven: 1921 – 1923 Miscellaneous.
File Folder Accident Reports: 1937 – 1939.
File Folder Activities of the Bureau: November 1957 – December 1966 Monthly reports.
File Folder Aeration Nozzles: 1912 Report on experimentation.
File Folder Alum Plants: 1918-1920 Various cities.
File Folder Armstrong: 1930s Miscellaneous memos.
File Folder Ashburton: 1954 Pumping Station Electric, WRA Report.
File Folder Ashburton Library List: Hand written book list.
File Folder Ashburton, Misc.: 1952 – 1961 Misc. memos, improvements, engineers office.
File Folder Ashburton, Preliminary: 1950 – 1953 Test pits, right of ways.
File Folder Avalon: 1902 – 1934 Miscellaneous.
File Folder AWWA: 1916 – 1941 Miscellaneous letters and memos.
File Folder B: 1943 – 1953 Part file 1460 Patapsco correspondence.
File Folder Bailey, Albion: 1942 – 1943 Report on wash water valves.
File Folder Baltimore Water Works: 1922 Drawings – Raising Loch Raven Dam.
File Folder Bench Mark Data: 1922 Variations in elevations.
File Folder Best Circles: 1980s.
| 13 | 2049 | BRG47-43-13 |
| | Details | File Folders Bethlehem Steel thru Cromwell:
File Folder Bethlehem Steel: 1962 Industrial Water Supply.
File Folder Bids, Bridges: 1949 – 1965 Cleaning/Painting Bridges.
File Folder Bid Tabulations: 1922 – 1940 Sheets with bids.
File Folder Board of Estimates: 1954 – 1958 Memos to and from.
File Folder Bulkhead: 1923 Specification book.
File Folder Bureau Heads-DPW: 1956-1962 Minutes of meetings.
File Folder C: 1944 – 1955 Part file 1460 Patapsco correspondence.
File Folder Central Purchasing Bureau: 1934 Booklet of materials and buying days.
File Folder Chemical Feeders: 1950-1970. Lime and alum.
File Folder Chlorinators: 1947 – 1951 Montebello and Ashburton.
File Folder City Services: 1922 – 1923 Employment.
File Folder City Services: 1954 – 1957 Miscellaneous bulletins.
File Folder Civil Defense: 1951 – 1959 Minutes of meetings and instructions. Multi folders.
File Folder Civil Defense: 1963 – 1969 Booklets.
File Folder Complaints: 1924 - 1953 Water, Taste and Odor.
File Folder Contract: 1924 Air operated tools.
File Folder Contract 74025: 1973 Generator, 275kw mobile.
File Folder Cromwell: 1985 Report on Improvements.
| 14 | 2049 | BRG47-43-14 |
| | Details | File Folders Curtis Creek thru Drawings Misc:
File Folder Curtis Creek: 1937 – 1941 Under crossing.
File Folder D2: Contract #52: 1921 – 1922 Dulaney Valley Rd.
File Folder D: 1944 – 1955 Part file 1460 Patapsco correspondence.
File Folder Dam Sites, Proposed: 1909 West Branch, Western Run.
File Folder Defense: 1941 – 1945. Civil Defense and Air Defense.
File Folder Disability Compensation: 1920 – 1924 Comp. payments.
File Folder Disability Compensation: 1950 – 1957 Safety and accident memos.
File Folder Drawings #1: Early 1900s Hand and small scale.
File folder Drawing: 1959 Booster pumping station, Brooklyn.
File Folder Drawing: 1967 Site plan and tank elevation, Chartley.
File Folder Drawings Arlington Stand Pipe: 1897.
File Folder Drawing B&O Railroad: 1904.
File Folder Drawings Beckleysville Bridge: 1930.
File Folder Drawings Catonsville Booster Station: 1957 General.
File Folder Drawings Contract 45: 1918 Pumps.
File Folder Drawings Druid Reservoir: 1903 – 1924.
File Folder Drawings Eastern Ave Reservoir: 1909 – 1923.
File Folder Drawings Filter Location: 1909 – 1918 Studies.
File Folder Drawings General Arrangement: 1958 Butterfly valves.
File Folder Drawings Guilford Reservoir: 1894-1924 and correspondence.
File Folder Drawings Guilford Supply: 1954 Morgan Smith butterfly valves.
File Folder Drawings Gunpowder Tunnel: 1912-1935 Old & Proposed.
File Folder Drawings Hillen Pumping Station: 1925-1927.
File Folder Drawings Horizontal Flocculators: 1996 Plant 1.
File Folder Drawings Liberty Rd Tank: 1963 General plans.
File Folder Drawings Liberty Road 20” Main: 1963 General plans.
File Folder Drawings Loch Raven Power Lines: 1924-1925 Consolidated Gas, Electric
Light and Power Co.
File Folder Drawings MCCB: 1978 Plant II.
File Folder Drawings Melvin Ave Reservoir: 1906–1925 and Catonsville.
File Folder Drawings Misc: 1912–1965 Various.
| 15 | 2049 | BRG47-43-15 |
| | Details | File Folders Drawings Montebello thru Fish:
File Folder Drawings Montebello: 1954 Whitman Requardt.
File Folder Drawings Patapsco Development: 1947-1949 Liberty-Montebello. (Box #17a&b)
File Folder Drawings Phoenix, NCRR: 1922 Relocation plans.
File Folder Drawings Pikesville Venturi Vault: 1967 Site plan.
File Folder Drawings Pimlico Reservoir: 1910 High Service Reservoir.
File Folder Drawings Sewers: 1925 Sanitary lines from Hillen and 35th.
File Folder Drawings Springlake: 1961 Site plan.
File Folder Drawings Swimming Pools: 1925-1930 General plans.
File Folder Drawings Tiffany Run: 1923 Storm drain.
File Folder Drawings Towson Reservoir and Standpipe: 1908-28 Plans.
File Folder Dredge Boat: 1923 – 1925 Ellicott Co. Contract #74.
File Folder Drought: 1999 Deer Creek-Susquehanna use.
File Folder Druid Lake: 1927 Report on chlorination.
File Folder E – Loch Raven: 1921 – 1923 Miscellaneous correspondence.
File Folder E+F: 1944 – 1958 Part of file 1460 Patapsco.
File Folder Employee Instructions: 1940 – 1949 Various memos.
File Folder Employment: 1934 – 1939 Lay offs, pay changes.
File Folder Employee Record Cards: 1975 Pay changes/personal.
File Folder Employee Record Sheets: 1933-34 Personnel information.
File Folder Employee Record Sheets: 1974 Personnel information.
File Folder Engineering: August 15, 1924 Report on engineers.
File Folder Experimental Filters: 1913 Baltimore and New Kensington.
File Folder Fencing: 1969 – 1970 Montebello Lake fence.
File Folder Filter Bottoms: 1917 – 1965.
File Folder Filter Bottoms: 1969 – 1970 Ashburton replacement/repair.
File Folder Filter Tables: 1952 Builders Providence.
File Folder Filtration: 1924 – 1951 Plants and Armstrong papers.
File Folder Fish: 1918 – 1928 Stream pollution.
| 16 | 2049 | BRG47-43-16 |
| | Details | File Folders Drawings Patapsco Development:
File Folder Drawings Patapsco Development: 1947-1949 Liberty-Montebello. (Box #17a&b)
| 17a | 2049 | BRG47-43-17 |
| | Details | File Folders Drawings Patapsco Development:
File Folder Drawings Patapsco Development: 1947-1949 Liberty-Montebello. (Box #17a&b) | 17b | 2049 | BRG47-43-18 |
| | Details | File Folders Flocculators thru Liberty Rd. Montebello Tunnel:
File Folder Flocculators: 1939 – 1955 Drawings and brochures.
File Folder Fluorides: 1950 – 1955 Reports and correspondence.
File Folder Future Water Supply: 1936 by C.B. Cornell.
File Folder Future Water Supply: 1953 by Requardt, Shaw and Wolman. (Draft)
File folder Future Water Supply copies: 1954 – 1956 Request for copies.
File Folder G: 1942 – 1956 Part of file 1460 Patapsco.
File Folder Gaging Stations: 1925 – 1926 Reports and drawings.
File Folder General Information: 1923 – 1946 J.W. Armstrong personal.
File Folder G, I & L - Loch Raven: 1921 – 1923 Miscellaneous.
File Folder Government Correspondence: 1924 – 1931 Miscellaneous.
File Folder Government Correspondence II: 1930-1931 The President’s Emergency
Committee for Employment.
File Folder Guards: 1942 – 1944 Guards for reservoirs and plants during WWII.
File Folder H: 1944 – 1955 Part of file 1460 Patapsco.
File Folder Hampden Reservoir: 1919 Lease.
File Folder Home Depot-gate: 1995-1998 Misappropriation of funds.
File Folder Hydro-electric Plant: August 25, 1915 by James Scott.
File Folder I+J: 1944 - 1952 Part of file 1460 Patapsco.
File Folder Ice Bills: 1907 Lake Roland permits for ice.
File Folder Improvements: 1917 - 1924. Hill’s report to Siems.
File Folder Investigation: Water Supply Improvements. 1920 Siems.
File Folder K+L: 1944 – 1956 Part of file 1460 Patapsco.
File Folder Lab Correspondence: 1930s Complaints.
File Folder Labor Contracts: 1940s Between city and work forces.
File Folder Labor Relations: 1952 – 1953 Labor Strike.
File Folder Leopold: 1955 – 1958 Filter bottoms. p346
File Folder Letterheads: 1920 – 1940 Company letterheads.
File Folder Liberty Dam: 1951 Bids and work.
File Folder Liberty Road – Montebello Tunnel: 1948 – 1950 Tunnel explosion complaints.
| 18 | 2049 | BRG47-43-19 |
| | Details | File Folders Liberty Montebello Tunnel thru Maps (1 of 3):
File Folder Liberty Road Montebello Tunnel: 1948 – 1951 Miscellaneous notes, reports.
File Folder Loaned Material: 8/21 – 2/52 Receipts for items loaned out by the water dept.
File Folder Loch Raven: 1912 – 1923 Property and construction.
File Folder LR Property Sheets: 1915 Maps in blueprint form.
File Folder Loch Raven: 1921 – 1924 Book No. 1 Plats 1 to 44.
File Folder LR Pressure Test: 1920 Test on tunnel under pressure.
File Folder Loch Raven: 1921 – 1922 Miscellaneous land acquisitions.
File Folder Loch Raven Inspections: 1922 – 1937 Walk through tunnel inspections.
File Folder LR Tilting Dam: 1927 Test of flows.
File Folder Loch Raven: 1934 - 1984 Profiles/cut away views, leaks.
File Folder M: 1944 – 1954 Part of file 1460 Patapsco.
File Folder Maps: 1894 -1978 City and state maps. (1 of 3)
| 19 | 2049 | BRG47-43-20 |
| | Details | File Folders Maps (2 of 3) thru Misc. 2000:
File Folder Maps: 1894 -1978 City and state maps. (2&3 of 3)
File Folder Mayor’s Office: 1960s Correspondence.
File Folder Memorandum: Feb. 24, 1931 Time to Complete Major Water Projects.
File Folder Memos: 1936 – 1939 PWA Gunpowder/Montebello Tunnel, hours, insurance.
File Folder Minutes: 1915 – 1928 Division Heads, Water Department.
File Folder Minutes: 1929 – 1931 Division Heads, Water Department.
File Folder Minutes: 1935 – 1937 Consulting Engineers.
File Folder Minutes: 1959 Division Heads meetings.
File Folder Minutes: 1965 – 1966 Bureau Heads, DPW.
File Folder Minutes: 1968 – 1971 Section Heads.
File Folder Minutes: 1980s Water Engineering.
File Folder Misc 1908: Forrest Park Reservoir, etc.
File Folder Misc 1909: High Service Reservoir, health dept.
File Folder Misc 1910 – 1912: Sewer, ice, hypochlorite of calcium, flows.
File Folder Misc 1912 - 1914: Miscellaneous correspondence.
File Folder Misc 1916 – 1919: Miscellaneous correspondence.
File Folder Misc 1920s: Miscellaneous correspondence.
File Folder Misc 1930s: “C” correspondence. File Folder Misc 1930s: Miscellaneous correspondence.
File Folder Misc 1940s: Miscellaneous correspondence.
File Folder Misc 1950s: Miscellaneous correspondence.
File Folder Misc 1980-1990s: Miscellaneous.
File Folder Misc 2000: Memos and notes.
| 20 | 2049 | BRG47-43-21 |
| | Details | File Folder Misc Advertising thru Montebello Lake:
File Folder Misc Advertising: Brochures and flyers, various.
File Folder Misc Advertising part 2: Brochures and flyers, various.
File Folder Misc Advertising part 3: Photos of products.
File Folder Misc Clippings: 1926 – 1955 Newspaper articles on water. History of water pipes.
File Folder Misc ‘M’: 1931 – 1939 Various correspondence.
File Folder Montebello Misc Early Years: 1912 – 1919 Various correspondence.
File Folder Montebello Misc: (Parts 1 to 3) 1931 – 1939 Armstrong and Hopkins letters.
File Folder Montebello Property: 1922 – 1951 Maps and diagrams.
File Folder Montebello Improvements: 1959 – 1960 Bldg, HVAC.
File Folder Montebello Filtration Plant: 1963 – 1967 Miscellaneous info.
File Folder Montebello: 1967 Report on the Filter Plant by WRA.
File Folder Montebello Lake: 1985 - 1989 Data, Sedimentation.
| 21 | 2049 | BRG47-43-22 |
| | Details | File Folders MOSH thru Pikesville Reservoir:
File Folder MOSH: 1994 Inspection.
File Folder Monthly Reports: 1980s Water.
File Folder Monthly Reports: 1990 Water Dept.
File Folder Moravia Road: 1963 Transcript of hearings.
File Folders M, P & R – Loch Raven: 1921 – 1923 Miscellaneous.
File Folder Mount Royal PS: May 28, 1921 Pump test.
File Folder N+O: 1944 – 1954 Part of file 1460 Patapsco.
File Folder N. American Lime: 1924 – 1939 Steel bolts, other debris in shipments.
File Folder National Water Policy: 1951 – 1952 Engineer’s recommendations.
File Folder Operator Instructions: 1914 – 1945.
File Folder P+Q: 1944 – 1955 Part of file 1460 Patapsco.
File Folder Pamphlets 1: All years. Pamphlets, newspapers, etc.
File Folder Pamphlets 2: 1912 – 1957 Various.
File Folder Paper Mill Bridge: 1921 Plans/blue prints.
File Folder Paper Mill Bridge: May 1989 report of KPA.
File Folder Patapsco Bridges: 1952 Bids and info.
File Folder Patapsco-Liberty Road Tunnel: 1949 – 1951 Miscellaneous notes and memos.
File Folder Patent Infringement: 1908-1915 Court cases.
File Folder Patents: 1866 – 1916 Water filtration patents.
File Folder Pikesville Chlorinator: 1935 – 1971.
File Folder Pikesville Reservoir: 1921 – 1923.
| 22 | 2049 | BRG47-43-23 |
| | Details | File Folders Plant I Improvements thru Sanitary Survey:
File Folder Plant I Improvements: 1972-1974 RK&K, Green Contr.
File Folder Prettyboy (Part 1): 1919 – 1930 Maps, surveys, cement.
File Folder Prettyboy (Part 2): 1926 – Miscellaneous correspondence.
File Folder Prettyboy: 1923 – 1930 Miscellaneous.
File Folder Prettyboy: 1929 – 1932 Miscellaneous, fountain nozzles. (P)
File Folder Priorities and Allocations: 1942 – 1944 During war.
File Folder Project 625: December 14, 1994 Ashburton Sedimentation Basins.
File Folder Properties: March 15, 1926 Water Supply properties.
File folder Properties, Part 2: 1921 Properties for the improvement of the water supply.
File Folder Pumping Stations: 1874 – present Descriptions from Photo Book.
File Folder R: 1944 – 1955 Part of file 1460 Patapsco.
File Folder Raw Water Consumption: 1938 – 1947 Baltimore and other cities.
File Folder Raw Water Pumps: 1961-1962 Disputes on operations.
File Folder Repair Books: Pamphlets/brochures on equip. repair.
File Folder Reports: 1916 and 1925 Health Department.
File Folder Report: 1920 Wm. Megraw to P.I.C. (Public Improvement Commission).
Proposed Susquehanna to Gunpowder tunnel.
File Folder Report: Pressure Tunnels, Design and Reinforcing.
File Folder Restrictions: 1958 – 1963. Conservation and restrictions on water. Also FF1390.
File Folder Ridgewood: 1923 – 1938 Water mains in community.
File Folder Rivers and Harbors: 1966 Congress.
File Folder Roads: 1942 - 1968 Loch Raven, Prettyboy and Liberty.
File Folder S: 1944 – 1955 Part of file 1460 Patapsco.
File Folder Safety Bulletins: 1935 WPA.
File Folder Safety Meeting Minutes: 1948 Division of Disability Compensation.
File Folder Sanitary Survey: 1946-1948 Gunpowder River.
File Folder Sanitary Survey: 1947-1949 Patapsco River.
| 23 | 2049 | BRG47-43-24 |
| | Details | Folders Request Items Misc thru Request Item 44:
File Folder Request Items Misc: 1934 Multiple copies of various RIs.
File Folder Request Item 2: 1934 See Request Items Volume 2 - 1934 also.
File Folder Request Item 3: 1934 Loch Raven-Montebello Tunnel.
File Folder Request Item 10: 1933 Patapsco River. (See book)
File Folder Request Item 11: 1933 Little Gunpowder Falls. (See book)
File Folder Request Item 16: 1932 Mayor’s Rights. (See book)
File Folder Request Item 27: 1933 Mains. (See book)
File Folder Request Item 28: 1933 Loss of storage LR. (P) (See book)
File Folder Request Item 29: 1932 Patapsco storage. (See book)
File Folder Request Item 30: 1932 Little Gunpowder Falls storage. (See book)
File Folder Request Item 31: 1932 Deer Creek storage. (See book)
File Folder Request Item 32: 1932 Patapsco dam sites. (See book)
File Folder Request Item 33: 1933 Little Gunpowder Falls dam sites (See book)
File Folder Request Item 34: 1932 Deer Creek dam sites. (See book)
File Folder Request Item 35: 1934 Storage capacity. (See book)
File Folder Request Item 37: 1934 Concrete cost (See book)
File Folder Request Item 38: 1934 Expenditures. (See book)
File Folder Request Items 39 thru 42: 1934 Population and sanitary. (See book)
File Folder Request Item 43: 1933 Little Gunpowder Falls.
File Folder Request Item 44: 1934 Deer Creek Project. (Two folders)
| 24a | 2049 | BRG47-43-25 |
| | Details | File Folders Request Item 45 thru Request Item 77-A:
File Folder Request Item 45: 1934 Tunnel data.
File Folder Request Item 46: 1932 Potomac and Susquehanna reports. (See book)
File Folder Request Item 47: 1933 Profiles Montebello I and II (See book)
File Folder Request Item 48: 1932 Hydraulic Diagram of City’s Water System.
File Folder Request Item 49: 1933 Relation between data. (See book)
File Folder Request Item 50: 1932 Map showing wards (See book)
File Folder Request Item 53: 1932 Meteorological data (See book)
File Folder Request Item 54: 1933 Metering (See book)
File Folder Request Item 55: 1934 Financial Statement (See book)
File Folder Request Item 56: 1933 Water Rates.
File Folder Request Item 57: 1934 History of Balt. Water Supply.
File Folder Request Item 58: 1933 Reservoir lands.
File Folder Request Item 59: 1933 Draw down on storage. (See book)
File Folder Request Item 60: 1934 Profiles, structures and dam. (See book)
File Folder Request Item 61: 1933 Patapsco Dam, site investigations. (See book)
File Folder Request Item 62: 1934 Little Gunpowder Falls, site investigations. (See book)
File Folder Request Item 63: 1934. Deer Creek Dam, site investigation. (See book)
File Folder Request Item 64: 1934 Patapsco River studies. (See book)
File Folder Request Item 68: 1934 Final Report, supplemental. (See book)
File Folder Request Item 75: 1934 New Tunnel. (See book)
File Folder Request Item 79: 1935 Winters Run. (See book)
File Folder Request Items: 1952 Progress sheets.
File Folder Request Item 77-A: 1953 Susquehanna River Project.
| 24b | 2049 | BRG47-43-26 |
| | Details | File Folders Scavenger Services thru Treatment Plants:
File Folder Scavenger Services: 1927 – 1948.
File Folder Schuerholz: 1959 – 1964 Personal folder.
File Folder Simplex: 1959-1960 Valve controllers.
File Folders S, T & V – Loch Raven: 1921 – 1923 Miscellaneous.
File Folder Supervisor Meetings: 2003 – 2007 Notes.
File Folder Swimming Pools: 1926-1932 Armstrong reports.
File Folder T: 1944-1951 Part of file 1460 Patapsco.
File Folder Tidbits: 1906 – 1963 Miscellaneous Information.
File Folder Tidbits II: 1918 – 1990 Miscellaneous Information.
File Folder Tidbits III: 1937 – 1988 Miscellaneous Information.
File Folder Tidbits IV: 1971 – 2011 Miscellaneous Information.
File Folder Timonium Tank: August 1960.
File Folder Towson Fourth Zone: April 1963 Analyzers office.
File Folder Treatment Plants: 1930s on. Information on various plants around the world.
| 25 | 2049 | BRG47-43-27 |
| | Details | File Folders Treatment Times thru X Y & Z:
File Folder Treatment Times: 1999 Newsletter.
File Folder Typhoid: 1916-1941 Department of Health.
File Folder Unwatering Station: April 8, 1941 Partial drawings.
File Folder Urban Renewal: 1955 Planning Commission.
File Folder U.S. Government: 1917-1924 Correspondence.
File Folder Venturi Meter: 1936 Leon Small paper.
File Folder W: 1946-1953 Correspondence items. Part 1460 file.
File Folder Warren: Part 1. 1922-1924 Lots.
File Folder Warren Bridge: 1922 Miscellaneous memos. Bridge tablet.
File Folder Water Contract 1095: 1992 Valve supports, Ashburton.
File Folder Water Restrictions and Water Supply Projects: February 6th and 24th, 1931
John Gregory reports.
File Folder Western Middle Service: Sept. 6, 1928 J. Gregory report on pumping water.
File Folder Western Third Zone: 1963 Report of Analyzers Office.
File Folder X-Y-Z: 1946-1950 Part of file 1460 Patapsco.
| 26 | 2049 | BRG47-43-28 |
| | Details | Rolled Drawing Item 113-a, Progress Gunpowder Water Supply (Drawer #7717), Dec. 1875-1880 | | | BRG47-43-29 |