Inside Out Library · Explore
Scientific American, Vol. 49, No. 18 (1883) (1883)
leaf 0
een in cross section in Fig. 2. Each pontoon, or half, is disease. The only effectual manner and place for its dis- bor from dumping the city refuse may be placed out of air tight, and the load is carried between the two, occupying posal appear to be by sinking it far enough out at sea to a… … DUMPING CITY REFUSE AT SEA, © 1883 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 49, No. 18 (1883)
More like this
