| | | Date | Description | Location | Box | MSA Citation |
| | Details | | Talbot County Wetland Maps 1-7, 9-51, 56-67, 69-82, 84-90 | CW/17/41/050/S09 | 1 | T4200-1 |
| | Details | | Talbot County Wetland Maps 91-132, 134-156, 158-165, 168-174 | CW/17/41/051/S09 | 2 | T4200-2 |
| | Details | | Harford County Wetland Maps, Harford Index 1-7, 10-13, 15-18, 20-26, 28-41, 44-48, 50-54, 56-58, 60-74 | CW/17/41/052/S09 | 3 | T4200-3 |
| | Details | | Kent County Wetland Maps, Kent county Index 1-17, 20-26, 29-30, 32-35, 37-47, 49-53a, 55-60 | CW/17/41/053/S09 | 4 | T4200-4 |
| | Details | | Kent County Wetland Maps 61-125 | CW/17/41/054/S09 | 5 | T4200-5 |
| | Details | | Charles County Wetland Maps, Charles County Index 1-5, 7, 9-28, 31-35, 37-46, 48-68, 70-72, 74-75, 78-83, 86 | CW/17/41/055/S10 | 6 | T4200-6 |
| | Details | | Caroline County Wetland Maps, Caroline County Index 1, 2, 4-13, 15-45 | CW/17/41/056/S10 | 7 | T4200-7 |
| | Details | | Baltimore County Wetland Maps 1-18, 20-23, 25-34, 36-38, 41-56, 59-79 | CW/17/41/057/S10 | 8 | T4200-8 |
| | Details | | Anne Arundel County - 1-25, 28-44, 47-71, 73-85, 87-88 | 03/28/03/039 | 1 | T4200-9 |
| | Details | | Anne Arundel County - 89-95, 97-107, 109-123, 125-130, 132-136, 138-141, 143-144, 146-162
Calvert County - 1-7, 9-18, 20-23, 25-28, 30-31, 33-37, 39-53, 55-61 | 03/28/03/040 | 2 | T4200-10 |
| | Details | | Cecil County - 1-34, 34A-70, 72-99 | 03/28/04/001 | 3 | T4200-11 |
| | Details | | Dorchester County- Index, 3-27, 29-30, 31A-32, 34, 36-40, 42-50, 52-60, 63-68, 70-71, 71A-75, 77-90, 90A-94 | 03/28/04/002 | 4 | T4200-12 |
| | Details | | Dorchester County - 95-96, 98-103, 105-110, 112-120, 120A-187 | 03/28/04/003 | 5 | T4200-13 |
| | Details | | Dorchester County - 189--208, 211-226, 229, 231-242, 245-257, 260-272, 274-278, 282-285 | 03/28/04/004 | 6 | T4200-14 |
| | Details | | Dorchester County - 286-298, 300-303, 305-328, 331-336, 338-360 | 03/28/04/005 | 7 | T4200-15 |
| | Details | | Prince George's County -1-36 | 03/28/04/006 | 8 | T4200-16 |
| | Details | | Queen Anne's County - Index, Photomap Index 1 & 2 - 1-4, 6-72, 75 | 03/28/04/007 | 9 | T4200-17 |
| | Details | | Queen Anne's County - 76-83,85-95, 97-137 | 03/28/04/008 | 10 | T4200-18 |
| | Details | | St. Mary's County - Index - 2-38, 42-50, 52, 54-70 | 03/28/04/009 | 11 | T4200-19 |
| | Details | | St. Mary's County - 71-102, 104-105, 107-131, 133-142 | 03/28/04/010 | 12 | T4200-20 |
| | Details | | Somerset County - Index - 1-32, 34-36, 38-61, 63, 65-93 | 03/28/04/011 | 13 | T4200-21 |
| | Details | | Somerset County - 94-98, 100-140, 142-150, 153-155, 157-158, 160-163, 165-176 | 03/28/04/012 | 14 | T4200-22 |
| | Details | | Wicomico County - Index - 1-10, 12-15, 17-30, 32-34, 36-42, 44-45, 47-57, 59-65, 67-73, 75-77 | 03/28/04/013 | 15 | T4200-23 |
| | Details | | Worcester County - 1-17, 19-50 | 03/28/04/014 | 16 | T4200-24 |
| | Details | | Worcester County - 51-87 | 03/28/04/015 | 17 | T4200-25 |
| | Details | | Worcester County - 88-114, 116-129, 131-144 | 03/28/04/016 | 18 | T4200-26 |
| | Details | 1972 | Roll 1: Master Copies: Anne Arundel County, maps 1-90. | HF/04/19/073 | | T4200-27 |
| | Details | 1972 | Roll 2: Master Copies: Anne Arundel County, maps 91-165. Baltimore City/County maps 1-15. | HF/04/19/074 | | T4200-28 |
| | Details | 1972 | Roll 3: Master Copies: Baltimore City/County, maps 16-61, 61A, 62-65, 65A, 66, 66A, 67, 67A, 68, 68A, 69-73, 73A, 74-79. | HF/04/19/075 | | T4200-29 |
| | Details | 1972 | Roll 4: Master Copies: Calvert County, maps 1, 1A, 2-11, 11A, 12-26, 26A, 27-29, 29A, 30, 30A, 31, 32, 32A, 33, 33A, 34-41, 41A, 42, 42A, 43-49, “51/50”, 50A, 51-62, 62A, 63-73. Caroline County maps 1, 1A, 2-13, 14-30. (Note: Calvert 14 is a quarter sheet, Calvert 44 is a half sheet.) | HF/04/19/076 | | T4200-30 |
| | Details | 1972 | Roll 5: Master Copies: Caroline County, maps 31-45. Charles County, maps 1-11, 11A, 12, 13, 13A, 14, 14A, 15-17, 17A, 18, 18A, 19, 19A, 20-34, 34A, 35, 37-46, 46A, 47, 47A, 48, 49, 49A, 50-52, 52A, 53-60, 60A, 61-72, 74-80. | HF/04/19/077 | | T4200-31 |
| | Details | 1972 | Roll 6: Master Copies: Charles County, maps 81-92. Cecil County, maps 1-31, 31A, 32-34, 34A, 35-51, 51A, 52-80. | HF/04/19/078 | | T4200-32 |
| | Details | 1972 | Roll 7: Master Copies: Cecil County maps 81-99. Dorchester County maps 3-31, 31A, 32-34, 36-61, 61A, 62-70. | HF/04/18/073 | | T4200-33 |
| | Details | 1972 | Roll 8: Master Copies: Dorchester County maps 71, 71A, 72-90, 90A, 90B, 91-99, 99A, 100-120, 120A, 121-152, 154-161. | HF/04/18/074 | | T4200-34 |
| | Details | 1972 | Roll 9: Master Copies: Dorchester County maps 162-250. | HF/04/18/075 | | T4200-35 |
| | Details | 1972 | Roll 10: Master Copies: Dorchester County maps 251-340. | HF/04/18/076 | | T4200-36 |
| | Details | 1972 | Roll 11: Master Copies: Dorchester County maps 341-365. Harford County maps 1-38, 38A, 39-60. | HF/04/18/077 | | T4200-37 |
| | Details | 1972 | Roll 12: Master Copies: Harford County maps 61-75. Kent County maps 1-53, 53A, 54-55, 55A, 56-60, 60A, 61-69, 69A, 70. | HF/04/18/078 | | T4200-38 |
| | Details | 1972 | Roll 13: Master Copies: Kent County maps 71-120, 120A, 121-126. Prince George's County maps 1-5, 7-36. | HF/04/17/073 | | T4200-39 |
| | Details | 1972 | Roll 14: Master Copies: Queen Anne's County maps 1-4, 6-87, 87A, 88-90. | HF/04/17/074 | | T4200-40 |
| | Details | 1972 | Roll 15: Master Copies: Queen Anne's County maps 91-121, 121A, 122-137. Saint Mary's County maps 1A-38. (Note: There are duplicate copies of maps QA 135-137.) | HF/04/17/075 | | T4200-41 |
| | Details | 1972 | Roll 16: Master Copies: Saint Mary's County maps 42-50, 52-93, 93A, 94-130. | HF/04/17/076 | | T4200-42 |
| | Details | 1972 | Roll 17: Master Copies: Saint Mary's County maps 131-142. Somerset County maps 1-32, 34-99, 99A, 99A, 99B, 100-110. (Note: Two different maps labeled 99A. Not duplicates.) | HF/04/17/077 | | T4200-43 |
| | Details | 1972 | Roll 18: Master Copies: Somerset County maps 111-124, 124A, 125-131, 131A, 132-176. Talbot County maps 1-9, 9A, 10-38, 38A, 39-43, 43A, 44-45, 45A, 46-50. | HF/04/17/078 | | T4200-44 |
| | Details | 1972 | Roll 19: Master Copies: Talbot County maps 51-140. | HF/04/16/073 | | T4200-45 |
| | Details | 1972 | Roll 20: Master Copies: Talbot County maps 141-174. Wicomico County maps 1-60. | HF/04/16/074 | | T4200-46 |
| | Details | 1972 | Roll 21: Master Copies: Wicomico County maps 61-65, 65A, 66-77. Worcester County maps 1-70. | HF/04/16/075 | | T4200-47 |
| | Details | 1972 | Roll 22: Master Copies: Worcester County maps 71-91, 91A, 92, 92A, 93-111, 111A, 112, 112A, 113-124, 124A, 125, 125A, 126-127, 127A, 128, 128A, 129-144. | HF/04/16/076 | | T4200-48 |
| | Details | 1972 | Roll 23: Master Copies: Index maps. | HF/04/16/077 | | T4200-49 |