Philadelphia : Aldrich Pub. Co. in conjunction with Simmons-Boardman Pub. Co. · leaf 283
Novemsrr, 1921 MARINE ENGINEERING 53 AND SHIPPING AGE … patches with %4 in. boiler plate, poured Jead behind patch. This was unsatisfactory as we had to caulk it every day. As we were gomg to shut this pump down for two weeks for other repairs, it was then I wrote you for advice, and you advised Smooth-On No. 3 mixed with No. 1, used the same patches,…
Shipbuilding -- Periodicals · Shipbuilding industry -- Periodicals
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
