collections
browse all

Brooklyn Bridge test rod 4 rod painted one coat non-electron in 6-inch concrete cube placed in 5 inches water in tank in Brooklyn anchorage cable pit C September 22, 1915 Rod moved to track rail tank moved to cable C removed January 11, 1917

Object Type: Asset
In Folder: Box_113

Powered by Preservica
@City of New York. 2024 All Rights Reserved, NYC is a trademark and service mark of the City of New York