| CARTOGRAPHER | DATE | TITLE | ACCESSION NUMBER | LOCATION | IMAGES |
| Payne, John [Publisher] | 1799 | The states of Maryland and Delaware from the latest surveys | MSA SC 1399 -1-48 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: B5/01/05/ | - |
| Pearce, John | 1787 [1963] | Survey plat of New Bremen | MSA SC 1427 -1-309 | B5/01/02 | - |
| Penniman, T. and Waring, M. | 18th century | [Plats of tracts in Baltimore County] | MSA SC 1427 -1-337 | B5/01/02 | - |
| Penniman, T. and Waring, M. | 18th century | [Plats of tracts in Baltimore County] | MSA SC 1427 -1-338 | B5/01/02 | - |
| Percy, George [Attributed] | 1608-1610? MS | [Untitled manuscript map of the Chesapeake region] | MSA SC 1399 -1-20 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: B5/01/05/ | - |
| Pernell, John R. | 1875 | [Plat of the land of Joseph Carey, deceased] | MSA SC 1427 -1-615 | B5/02/03 | - |
| Peter Charles L'Enfant | [1791] | Plan of the City Intended for the Permanent Seat of the Government of the United States | MSA SC 1427 -1-1523 | B5/03/02 | - |
| Peter Charles L'Enfant | 1791 | Plan of the city, intended for the permanent seat of the government of the United States.... | MSA SC 1427 -1-1581 | B5/03/02 | - |
| Petermann, Augustus | 1850 | A Descriptive Atlas of Astronomy and of Physical and Political Geography | MSA SC 1399 -1-749 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: RB/02/03/ | - |
| Peyton, Francis, Pendleton, Phil & Holmes, Joseph | 1779 | [Survey of the land of Bazil Brown] | MSA SC 1427 -1-1235 | B5/03/01 | - |
| Phelipeau, Rene | 1783 | Carte generale des colonies Angloises dans l'Amerique septentrionale pour l'intelligence de la guerre present | MSA SC 1399 -1-69 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: B5/01/05/ | - |
| Phelps Fanning & Co. [Publisher] | 1853? | Maryland | MSA SC 1399 -1-335 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: B5/04/05/ | - |
| Phila., Wilmington & Baltimore R.R. [Publisher] | 1875 | Map of the peninsula | MSA SC 1399 -1-70 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: B5/01/05/ | - |
| Piccadilly, Ridgeway [pub.] | 1818 | Map of part of the United States of North America with the territory of the Illinois on the Ohio particulary designed to illustrate Birkbeck's Journey | MSA SC 1399 -1-433 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: RB/02/03/ | - |
| Pierre Dugan & Nephew | 1915 | [Plat of lots on Point Pleasant] | MSA SC 1427 -1-315 | B5/01/02 | - |
| Pitner, Carl | n. d. | Pitner's map of Maryland and Delaware | MSA SC 1427 -1-411 | B5/01/03 | - |
| Pitts, William | 1800 [1927] | Map of Worcester County | MSA SC 1427 -1-260 | B5/01/02 | - |
| Popple, Henry | 1733 | A map of the British Empire in America with the French and Spanish settlements adjacent thereto | MSA SC 1399 -1-259 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: RB/02/03/ | - |
| Popple, Henry | 1733 | [Sheet 10 of a map of the British empire in America covering a portion of Maryland and Virginia, with North and South Carolina, Georgia and Florida] | MSA SC 1399 -1-260 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: RB/02/03/ | - |
| Popple, Henry | 1733 | [Sheet 6 of a map of the British empire in America covering a portion of Maryland and Virginia with Pennsylvania and New York] | MSA SC 1399 -1-261 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: RB/02/03/ | - |
| Poppleton, Thomas H. | [1818] 1852 | This plan of the city of Baltimore. Upper left panel. | MSA SC 1427 -1-582 | B5/01/03 | - |
| Poppleton, Thomas H. | 1823 | Plan of the city of Baltimore | MSA SC 1427 -1-470 | B5/01/03 | - |
| Poppleton, Thomas H. | 1828 | Plan of the Estate of Col. John E. Howard as divided among the Heirs by the Commissioners appointed by a Decree of the Chancellor of Maryland, January 22, 1828 | MSA SC 1427 -1-400 | B5/01/03 | - |
| Poppleton, Thomas H. | 1851 | Plan of the city of Baltimore | MSA SC 1427 -1-489 | B5/01/03 | - |
| Postmaster General [John McLean] | 1827 [1827] | Letter from the Postmaster General transmitting a report of General Bernard, of surveys of routes for a post raod from Baltimore to Philadelphia | MSA SC 1399 -1-523 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: RB/02/03/ | - |
| Poussin, Guillaume Tell | 1827 | Map of a reconnaissance between Baltimore and Philadelphia exhibiting the several routes of the mail-road contemplated by the resolution of Congress approved on the 4th of May 1826 | MSA SC 1399 -1-523 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: B5/06/05/ | - |
| Poussin, Guillaume Tell | 1834 | Canal de la Chesapeake a la Delaware; Canal de Louisville; Plan du canal de jonction du Mississippi au lac Pontchartrain | MSA SC 1399 -1-168 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: B5/02/05/ | - |
| Prang, L. & Co. [Publisher] | 1861 | Map of the seat of war! | MSA SC 1399 -1-28 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: B5/01/05/ | - |
| Prang, L. & Co. [Publisher] | 1861 | Bird's eye view of the seat of war arranged after the latest surveys, showing views of Washington, Baltimore, Harpers Ferry, Richmond, Manassas Junction, Ft. Monroe, Norfolk Harbor &c. their R[ail]R[oad] connections & the general surface of the country | MSA SC 1399 -1-492 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: B5/05/05/ | - |
| Price, H. Brooks | 1794 [1933] | Map of Maryland showing principal buildings, roads, cities and towns, created or exisitng priot to 1794 | MSA SC 1399 -1-322 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: B5/04/05/ | - |
| Price, J. & Rea, S | 1849 | New Castle, Delaware from original surveys | MSA SC 1427 -1-745 | B5/02/03 | - |
| Price, J. & Rea, S | 1850 | A map of the state of Delaware from original surveys | MSA SC 1427 -1-744 | B5/02/03 | - |
| Proud, Robert | 1798 | A Map of Pennsylvania Delaware New Jersey & Maryland with the parts added | MSA SC 1399 -1-729 | RESTRICTED -- DO NOT CIRCULATE MAP STORED AT: B5/08/05/ | - |
| Prunes, Mateus | 1559 [1981] | [Prunes chart of the Mediterranean Sea and Western Europe] | MSA SC 1427 -1-1212 | B5/03/01 | - |