Inside Out Library · Explore

Scientific American, Vol. 94, No. 22 (1906) (1906)

leaf 3

An illustration from Scientific American, Vol. 94, No. 22 (1906), 1906, leaf 3
me time the track where both north actuates the rocking arm and south-bound trains of the apparatus, since a pass, andéeven with trains single cable operates both, traveling at 80 miles per DWhae and the -weight at the hour no failure of action opposite end is swung up has yet been recorded, nor to… … cam and the bell set ring- These are keyed to the ing, continuing until the axial shaft so as to be driver either stops it, or 1t come an integral part and

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

More pictures from Scientific American, Vol. 94, No. 22 (1906)

More like this