Object Details
NMAH-AC1013-0004709
image
AC1013-0004709.tif
NMAHCLREQ-8677; Archives Center
6163
4827
3000
34413656
Engineering
Tunneling; View of shield from front during erection, Pennsylvania Railroad tunnel, New York
Noah Stewart
Division of Work and Industry Lantern Slide Collection
Record ID
mai-1749246016938-1749246023206-4