File:At the booming grounds 1950s.jpg

Summary
1950s-era black-and-white photograph of the 1889 tugboat Arthur Foss at work Uploaded by Northwest Seaport Vessel Manager and Nautical Archaeologist 03/23/18 Northwest Seaport photo archives Original author unknown Donated to Northwest Seaport from collections of Mark Freeman Northwest Seaport is current owner of the tugboat Arthur Foss (since 1970). Northwest Seaport (founded 1964) is a 501(c)3 non-profit organization dedicated to the preservation and interpretation of the maritime heritage of Puget Sound and the Northwest Coast, and to the development of maritime-based educational programs and opportunities for the community.