1912 - Canal Map of the State of New York
The "Canal Map of the State of New York" from 1912 accompanied the State Engineer and Surveyor's report for that year. It shows the path of the new Barge Canal in relation to the existing Erie Canal and other routes in the state's canal system. The map also identifies abandoned canals and canals retained as feeders, and includes an inset with an elevation chart of the Barge Canal. It's a historical document that provides insight into the development and expansion of New York's canal system in the early 20th century.