Project data, documentation, source material, tutorials, etc.
- Epidemic Influenza in Philadelphia, 1918
- Warrantees of Land in the County of Philadelphia, 1733-1866
- Jane Addams' Reading List
- Pennsylvania Historical Markers: Black music and entertainment history in Philadelphia
Published in MEAD
- Quit Rent Rolls in Philadelphia County (Penn Family Estates), Due 1688/9
- Record of indentures of individuals bound out as apprentices, servants, etc., and of German and other redemptioners, 1771 October 3 - 1773 October 5
- Incoming Post, 1748-1752, Philadelphia Post Office Records
- Outgoing Post, 1748-1752, Philadelphia Post Office Records
From American Philosophical Society Library & Museum collections (for the APS Open Data Initiative):
- Post Office Record Book No. 3, 1743 (Source: https://diglib.amphilsoc.org/islandora/object/compound:55)
- Post Office Accounts, 1748 (Source: https://diglib.amphilsoc.org/islandora/object/compound:54)
- Post Office Book (letters received), 1767-68 (Source: https://diglib.amphilsoc.org/islandora/object/compound:53)
- James Madison's Montpelier Meteorological Records