Forged steel water-tube marine boilers .. 1914
Posted: Wed Apr 22, 2020 3:29 am
Forged steel water-tube marine boilers .. 1914
by Babcock & Wilcox Company
https://archive.org/details/bub_gb_fhaD ... team+gauge
by Babcock & Wilcox Company
https://archive.org/details/bub_gb_fhaD ... team+gauge