| | Date | Plat | Film Reels | Description | Links | MSA Citation |
| Details | 1800 | Land Records JLG O, pp. 114-115 | CR 46995 | Addition to James Forrest in possession of Daniel Scott | | S1540-6 |
| Details | | Land Records WSF 115, pp. 103-106, 109 | CR 46996 | Addition to Sweatty Banks, Plat 5 | | S1540-7 |
| Details | | Land Records HD Z, p. 259 | CR 46995 | Plat showing "Thomases Beginning" "Addition to Thomases Beginning" and "Part of Madens Bower Secured" | | S1540-8 |
| Details | | Land Records JAR 164, p. 452 | CR 46996 | American Can Co. to Edward V. Stockham | | S1540-9 |
| Details | 1950 | Land Records GRG 342, p. 286 | CR 46996 | Survey for Ady, Katherine | | S1540-10 |
| Details | | Land Records JAR 130, p. 355 | CR 46996 | Amos, Corbin, et al to Susquehanna Transmission Co. of Md. | | S1540-13 |
| Details | | Land Records WSF 125, p. 147 | CR 46996 | Amos, James to Susquehanna Pole Line Co. of Harford Co. | | S1540-15 |
| Details | | Land Records JAR 145, p. 174 | CR 46996 | Amoss, Josephine P. | | S1540-16 |
| Details | | Land Records JAR 130, p. 10 | CR 46996 | Amos, Sarah E. and Mary J. Amos to Susquehanna Pole line Co. of Harford Co. | | S1540-17 |
| Details | 1855 | Land Records ALJ 5, pp. 218-219 | CR 46996 | "Bonds Good Will" Amos, William from Charles Hall and Catharine, his wife being a part of a tract of land | | S1540-18 |
| Details | 1920 | Land Records JAR 171, p. 203 | CR 46996 | Amos, William L., Poles on and abutting the property | | S1540-19 |
| Details | | Land Records GRG 330, p. 328 | CR 46996 | Amrein, Charles L. and wife | | S1540-20 |
| Details | | Land Records DGW 201, pp. 107-109 | CR 46996 | Andersons Subdivision | | S1540-22 |
| Details | | Land Records HD 2, p. 389 | CR 46995 | Anderson, Daniel land of the late | | S1540-23 |
| Details | | Land Records GRG 328, p. 277 | CR 46996 | Anthony, John Walter, Jr. and wife | | S1540-24 |
| Details | | Land Records DGW 201, p. 500 | CR 46996 | Arborlawn, Subdivision #1 | | S1540-25 |
| Details | 1840 | Land Records HD 23, pp. 224-226 | CR 46996 | Archer, Elizabeth P. Property of devisees | | S1540-28 |
| Details | | Land Records ALJ 50, p. 73 | CR 46996 | Archer, Henry W. to B & O Railroad | | S1540-29 |
| Details | 1921 | Land Records JAR 173, p. 115 | CR 46996 | Standiford, George W. from J.B. Archer and wife, and Thomas J. Shanahan | | S1540-30 |
| Details | | Land Records GRG 333, p. 280 | CR 46996 | Archer, J.G., Jr. to Gwynne L. Holden | | S1540-31 |
| Details | | Land Records GRG 332, p. 442 | CR 46996 | Archer, J. Glasgow, Jr. | | S1540-32 |
| Details | | Land Records GRG 331, p. 411 | CR 46996 | Archer, John and wife to James L. Wisner and Cecelia, his wife | | S1540-33 |
| Details | | Land Records ALJ 48, pp. 219-220 | CR 46996 | Archer, Robert, trustee for Mary E. Roger Right of Way to John B. Barbour | | S1540-35 |
| Details | | Land Records DGW 189, p. 450 | CR 46996 | Arthurs addition to Aberdeen | | S1540-36 |
| Details | | Land Records GRG 323, p. 216 | CR 46996 | Atkisson Dam and Reservoir (Part of the real estate of Army Chemical Center) (this plat is almost illegible) | | S1540-37 |
| Details | | Land Records WSF 104, p. 482 | CR 46996 | Atwell, W.N. to Maryland Pennsylvania Railroad | | S1540-38 |
| Details | 1832 | Land Records HD 15, pp. 53-54 | CR 46996 | Ayres, Thomas J. to John H. Maulsby | | S1540-40 |
| Details | | Land Records WSF 95, p. 94 | CR 46996 | Baltimore and Ohio Railroad from Harford Furnace Co. | | S1540-44 |
| Details | | Land Records JAR 145, pp. 390-391 | CR 46996 | Baltimore and Ohio Railroad, Ford, William G. and Ellen C. Ford, his wife and Henry D. Farnandis | | S1540-47 |
| Details | | Land Records JAR 139, pp. 318-319 | CR 46996 | Baltimore and Ohio Railroad Old and New location of Mitchell-Bradford road crossing (Duplicate platon folios 322-323) | | S1540-48 |
| Details | | Land Records JAR 130, p. 335 | CR 46996 | Baltimore and Ohio Railroad from Dollinger, George C., et al. | | S1540-49 |
| Details | | Land Records WSF 125, p. 230 | CR 46996 | Baltimore and Ohio Railroad from Brown, James W. and Maude S. Brown, et ux. | | S1540-55 |
| Details | | Land Records WSF 125, p. 322 | CR 46996 | Baltimore and Ohio Railroad from Mitchell, Mary Emman and George L. Mitchell, her husband | | S1540-56 |
| Details | 1904 | Land Records WSF 113, pp. 279-280 | CR 46996 | Baltimore and Ohio Railroad from Swenson, Mrs. Mary A. | | S1540-58 |
| Details | 1887 | Land Records ALJ 60, p. 140 | CR 46996 | Baltimore and Ohio Railroad from McGaw, Charles A. | | S1540-59 |
| Details | 1887 | Land Records ALJ 59, p. 197 | CR 46996 | Baltimore and Ohio Railroad from Matthews, Ann | | S1540-60 |
| Details | 1885 | Land Records ALJ 54, p. 272 | CR 46996 | Baltimore and Ohio Railroad from Cunningham, John A. and Sarah E. his wife | | S1540-62 |
| Details | | Land Records ALJ 50, p. 207 | CR 46996 | Baltimore and Ohio Railroad Co. from Osborne, William | | S1540-66 |
| Details | | Land Records ALJ 50, p. 36 | CR 46996 | Baltimore and Ohio Railroad from Bradford, H.H. | | S1540-67 |
| Details | | Land Records ALJ 50, p. 31 | CR 46996 | Baltimore and Ohio Railroad from Raymond, H. | | S1540-68 |
| Details | | Land Records ALJ 50, p. 29 | CR 46996 | Baltimore and Ohio Railroad from Mitchell, J.G. | | S1540-69 |
| Details | | Land Records ALJ 50, p. 26 | CR 46996 | Baltimore and Ohio Railroad from Jay, John | | S1540-70 |
| Details | | Land Records ALJ 50, p. 85 | CR 46996 | Map of Baltimore and Ohio Railroad crossing Magnolia road and Right of Way thru property of Cornell, Thomas and Caroline, his wife | | S1540-72 |
| Details | | Land Records ALJ 50, pp. 179, 186, 193 | CR 46996 | Baltimore and Ohio Railroad from Harford Furnace | | S1540-74 |
| Details | | Land Records ALJ 50, p. 165 | CR 46996 | Baltimore and Ohio Railroad from Michael, Sarah E., Mrs., et al. | | S1540-75 |
| Details | | Land Records ALJ 50, p. 51 | CR 46996 | Baltimore and Ohio Railroad from McComas, J.E. | | S1540-81 |
| Details | | Land Records ALJ 50, p. 45 | CR 46996 | Baltimore and Ohio Railroad from Bilmeyer, Charles | | S1540-83 |
| Details | | Land Records ALJ 50, p. 38 | CR 46996 | Baltimore and Ohio Railroad from Mitchell, John, Sr. | | S1540-85 |
| Details | | Land Records ALJ 50, p. 110 | CR 46996 | Baltimore and Ohio Railroad from Rogers, E. Law and Miles Whites heirs | | S1540-89 |
| Details | | Land Records ALJ 50, p. 95 | CR 46996 | Baltimore and Ohio Railroad from Farnandis, Henry D. | | S1540-91 |
| Details | | Land Records ALJ 50, p. 88 | CR 46996 | Baltimore and Ohio Railroad from Orem, John H. | | S1540-92 |
| Details | | Land Records ALJ 50, p. 77 | CR 46996 | Baltimore and Ohio Railroad from Lewis, A. Nelson | | S1540-94 |
| Details | | Land Records ALJ 50, p. 66A | CR 46996 | Baltimore and Ohio Railroad from Osborne and Wells | | S1540-97 |
| Details | | Land Records ALJ 50, p. 63 | CR 46996 | Baltimore and Ohio Railroad thru square 16 of Reids addition to Havre De Grace | | S1540-99 |
| Details | | Land Records ALJ 50, p. 59 | CR 46996 | Baltimore and Ohio Railroad from Lemmon, Josias H. | | S1540-101 |
| Details | | Land Records ALJ 50, p. 17 | CR 46996 | Bradford, J.T. to Baltimore and Ohio Railroad | | S1540-105 |
| Details | | Land Records ALJ 50, p. 7 | CR 46996 | Baltimore and Ohio Railroad from Stouffenberger, George | | S1540-109 |
| Details | | Land Records ALJ 50, p. 34 | CR 46996 | Baltimore and Ohio Railroad from Orem, John | | S1540-112 |
| Details | 1949 | Land Records GRG 330, p. 312 | CR 46996 | Babka, Vincent J. and Josephine V. Babka | | S1540-114 |
| Details | 1926 | Land Records DGW 195, p. 207 | CR 46996 | Land at Bodts Corner, now in possession of Bailey, Sonner | | S1540-118 |
| Details | | Land Records JAR 164, p. 267 | CR 46996 | Plat 1, Estate of Baker, Charles W., deceased | | S1540-119 |
| Details | 1921 | Land Records JAR 176, p. 28 | CR 46996 | A portion of the farm that formerly belonged to the late Baker, C.W., now subdivided into lots | | S1540-120 |
| Details | 1930 | Land Records DGW 216, p. 379 | CR 46996 | Lots in Aberdeen, part of the Estate of Baker, C.W. | | S1540-121 |
| Details | | Land Records JAR 137, p. 236 | CR 46996 | Baker, Katharine K. to County Commissioners of Harford Co. | | S1540-122 |
| Details | 1918 | Land Records JAR 160, p. 385 | CR 46996 | Baldwins addition to the town to Aberdeen | | S1540-123 |
| Details | 1848 | Land Records HDG 33, p. 506 | CR 46996 | Property of the late Baldwin, Silas | | S1540-124 |
| Details | 1917 | Land Records JAR 158, p. 231 | CR 46996 | Plat of Baltimore Park | | S1540-127 |
| Details | 1905 | Land Records WSF 115, pp. 298-299 | CR 46996 | Lewis, A. Nelson, et al to Baltimore and Washington Ry. Co. | | S1540-131 |
| Details | | Land Records GRG 336, p. 87 | CR 46996 | Bantner, Adam L. and Jean H. Bantner, his wife to Samuel A. Haynes and Minnie L. Haynes, his wife | | S1540-133 |
| Details | | Land Records GRG 345, p. 36 | CR 46996 | Barnes, Mary E. and John Barnes, her husband to Henry Rumsey and Erma E. Rumsey, his wife | | S1540-135 |
| Details | | Land Records GRG 349, p. 68 | CR 46996 | Barrett, Carlton to Harford County | | S1540-136 |
| Details | 1950 | Land Records GRG 346, p. 241 | CR 46996 | Barrett, Carlton L. and Hazel Lee Barrett, his wife from Benjemin Jones and Warfield Jones | | S1540-137 |
| Details | 1948 | Land Records GRG 321, p. 154 | CR 46996 | Barrow, Albert B. and wife from Edgar Lee Tucker and wife | | S1540-138 |
| Details | 1902 | Land Records WSF 104, pp. 126-127 | CR 46996 | Barrow, Senator John | | S1540-139 |
| Details | | Land Records JAR 130, p. 2 | CR 46996 | Barton, William J. and Mary J. Barton, his wife to Susquehanna Pole line Co. of Harford Co. | | S1540-140 |
| Details | 1926 | Land Records DGW 201, p. 35 | CR 46996 | Lot of the late Bay, Thomas A. | | S1540-141 |
| Details | | Land Records GRG 344, p. 497 | CR 46996 | Mueller, Henry A., et ux to Walker M. Bay, et ux. | | S1540-142 |
| Details | | Land Records JAR 137, p. 385 | CR 46996 | Plat of Bayard Harbor | | S1540-143 |
| Details | | Land Records GRG 364, p. 82 | CR 46996 | Corrected holding of owners of lots in a subdivision known as Bayard Harbor | | S1540-144 |
| Details | 1918 | Land Records JAR 162, p. 114 | CR 46996 | Corrective plat of part of Bayard Harbor, recorded in JAR 137, p. 384 | | S1540-145 |
| Details | 1925 | Land Records DGW 195, p. 1 | CR 46996 | Plat of Bel Air | | S1540-149 |
| Details | | Land Records GRG 326, p. 452 | CR 46996 | Alley, East side main street, Bel Air | | S1540-150 |
| Details | 1884 | Land Records ALJ 49, pp. 183-186 | CR 46996 | Dallam, Major Addition to Bel Air | | S1540-153 |
| Details | | Land Records JAR 142, p. 370 | CR 46996 | Group o lots in and adjoining the town of Bel Air laid out for the Boarman Bros. | | S1540-154 |
| Details | | Land Records GRG 349, p. 593 | CR 46996 | 118 Archer Street, Property in the town of Bel Air | | S1540-156 |
| Details | | Land Records JAR 132, p. 500 | CR 46996 | Richardsons, E.H., Dr., addition to Bel Air | | S1540-157 |
| Details | | Land Records JAR 147, pp. 352-353 | CR 46996 | Bel Air; Richardsons addition to the town of: | | S1540-158 |
| Details | 1796 | Land Records JLG M, pp. 407-408 | CR 46995 | Private road from Wileys, Matthew Mill to public road to Bel Air | | S1540-159 |
| Details | | Land Records GRG 346, p. 262 | CR 46996 | Bel Air Acres | | S1540-160 |
| Details | | Land Records WSF 127, p. 483 | CR 46996 | Bel Air Electric Co. from Wildason, Claude and Emma K. Wildason | | S1540-161 |
| Details | | Land Records JAR 162, p. 160 | CR 46996 | Poles owned jointly by C & P Telephone Co. of Baltimore City and Bel Air Electric Co. | | S1540-163 |
| Details | | Land Records JAR 173, pp. 26-28 | CR 46996 | Plant and Poles jointly owned by C & P Telephone Co. of Baltimore City and Bel Air Electric Co. | | S1540-165 |
| Details | 1921 | Land Records JAR 171, p. 310 | CR 46996 | Pole and anchor jointly owned by Bel Air Electric Co. and C & P Telephone Co. of Baltimore City | | S1540-166 |
| Details | | Land Records DGW 178, p. 161 | CR 46996 | Bel Air Heights | | S1540-167 |
| Details | | Land Records DGW 193, pp. 348-349 | CR 46996 | Bel Air Heights, Section 2 | | S1540-168 |
| Details | 1890 | Land Records ALJ 66, p. 490 | CR 46996 | Bel Air Water & Light Co. from Wallis, J.W. | | S1540-170 |
| Details | | Land Records DGW 189, p. 114 | CR 46996 | Belcamp Beach | | S1540-171 |
| Details | | Land Records JAR 132, pp. 227-229 | CR 46996 | Lot 2-5, Belcamp Farm | | S1540-172 |
| Details | | Land Records WSF 100, pp. 144-145 | CR 46996 | Road thru property of Bell Bros., et al | | S1540-173 |
| Details | 1847 | Land Records HDG 32, p. 235 | CR 46996 | Survey for Bell, David, being part of the Plains and Bells Habitation | | S1540-174 |