A collection of separate photographs accompanied by a typewritten, classified list of titles. Acc. Hdq. R. 860; Aerators. General view showing Ashokan aerator, Gaging chamber, Screen chamber and Lower gate-chamber. Contract 10. May 25, 1916.
Size: 5397px × 3705px
Photo credit: © Bravo Images / Alamy / Afripics
License: Licensed
Model Released: No
Keywords:
