6-inch gun on USS Newark. The Library of Congress really delivers on this one; the fullsize image is 9329x7347! Photograph taken sometime between 1891 and 1902.
Fullsize image: https://s3-us-west-1.amazonaws.com/h...n_fullsize.jpg
https://s3-us-west-1.amazonaws.com/h...x_inch_gun.jpg
More:
https://www.loc.gov/pictures/item/2016807974/
https://en.wikipedia.org/wiki/USS_Newark_(C-1)
Previously:
https://www.homemadetools.net/forum/...829#post144202
https://www.homemadetools.net/forum/...863#post144397
https://www.homemadetools.net/forum/...391#post127204
https://www.homemadetools.net/forum/...195#post149884
https://www.homemadetools.net/forum/...547#post128142
https://www.homemadetools.net/forum/...545#post136056
https://www.homemadetools.net/forum/...171#post141607
https://www.homemadetools.net/forum/...5576#post82133
