Inside Out Library · Explore

Scientific American, Vol. 19, No. 14 (1868) (1868)

leaf 4

An illustration from Scientific American, Vol. 19, No. 14 (1868), 1868, leaf 4
f the piers yester- out interfering with the productive results of the machine. as boiling water, and the steam, being of a very high pressure, day, and waited a few minutes to see Mr. Quinn come up forces the rosin through all the pores of the wood. I keep after a four hours’ submersion and hard… … towers. Each is secured to a separate shackle, which looks pressure of condensed atmosphere in the ears, on the first something like a pulley with a fixed wheel. These are Fig. 1 is a vertical section showing the improvement ; Fig. 2 practice of under-water work, they say that no other incon-…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 19, No. 14 (1868)

More like this