Mapcase folder 1
Container
Contains 2 Results:
Springfield Waterworks Little River Supply, Contract No. 1, Intake Dam and Tunnel Consulting Engineers, Hazen & Whipple - blueprints, 1907
File — mapcase folder: 1
Dates:
1907
New York State Barge Canal - series of blueprints, dams, tunnels, lockgates, sluice gates, etc., circa 1907-1912
File — mapcase folder: 1
Dates:
circa 1907-1912