TY - MAP TI - A map, of the principal canal and rail road improvments [sic], which will connect with the Balt. & Susqa. Rail Road at York; drawn by G. F. de la Roche. C. Engr AU - de la roche, g. f. AU - baltimore and susquehanna railroad company PY - 1835 UR - https://www.loc.gov/item/98688595/ ID - 98688595 ER -