Lot 14
NAVIGATION: US Senate Committee, Iron Ships and Steamers in Scotland, Capt John Codman, 1869.
Lot 16
SCHUYLKILL NAVIGATION IMPROVEMENT REPORT, 1845, PHILADELPHIA RIVER ENGINEERING INFRASTRUCTURE
NAVIGATION: US Senate Committee, Iron Ships and Steamers in Scotland, Capt John Codman, 1869.
SCHUYLKILL NAVIGATION IMPROVEMENT REPORT, 1845, PHILADELPHIA RIVER ENGINEERING INFRASTRUCTURE