MapPlat of the tracts of land called "Mill Seat," "Philadelphia," and "Frogland," from the original patents ... Partial cadastral map showing survey lines and measures. Covers southern and eastern Georgetown, Washington D.C. "Sept. 1885." Brown ink, yellow and gray washes. Soiled and halved. Available also through the Library of...
- Contributor: Carpenter, D. (Benjamin D.) - Carpenter, D.
- Date: 1885