PICRYL
PICRYLThe World's Largest Public Domain Source
  • homeHome
  • searchSearch
  • photo_albumStories
  • collectionsCollections
  • infoAbout
  • star_rateUpgrade
  • account_boxLogin
Potomac Aqueduct, hydrographic survey of the Potomac River near Georgetown : shewing the position of the Aqueduct, its connection with the Ch. & Ohio Canal on the north bank, and with the Alexandria Canal on the south bank of the river /

Potomac Aqueduct, hydrographic survey of the Potomac River near Georgetown : shewing the position of the Aqueduct, its connection with the Ch. & Ohio Canal on the north bank, and with the Alexandria Canal on the south bank of the river /

  • save_altThumbnail200x200
  • save_altSmall640x491
  • save_altMedium1024x785
  • save_altOriginal2261x1734

Explorehydrographic

Exploremap of ohio

Exploreplanning