Inside Out Library · Explore

Scientific American, Vol. 4, No. 27 (1849) (1849)

leaf 3

An illustration from Scientific American, Vol. 4, No. 27 (1849), 1849, leaf 3
other. The two pistons of the pumps To Pearson Crosby, for improvement in Saw arranged to open and close their respective linder—it may accomplish more than that if are connected by one stem or spindle which Mill. Patented Nov. 3, 1841. Re-issued March valves at the proper time, whether for work-… … ‘great utility to the craft. It is an improve- what is called a log-hitch ; lay the lever hori- ment in the mode of locking up forms, by to hold the chain D D, and prevent it from This is a horse power of H. W. Bertholf of zontally on the ground, the large end next to ‘Which’ the bevil side and…

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

More pictures from Scientific American, Vol. 4, No. 27 (1849)

More like this