water crude salt remain on the bank exposed to the weather part, to fill with sea water by gravity alone. Moreover, is a constant progression from one reservoir to another, until it is shipped as "crude" or passes into the mill to the southern section of the bay is contaminated by no transfer being… … bolting the finished prod- a dirt wall 4 feet wide, A General View of the Salt Fields. uct is a prominent feature built of cubes of clay sod of the works. - Twenty and mortared together by SALT MAKING ON SAN FRANCISCO BAY.
Camphor · Device · Chicago · Patents · Trade marks · Scientific American · Outer surface · Mutual rubber · Trade mark · Bell crank · George washington · Thumb piece · Clamping plates · American april
Internet Archive · Public domain (published before 1931). Free to use for anything.
