Inside Out Library · Explore

Scientific American, Vol. 97, No. 21 (November 1907) (1907)

leaf 12

An illustration from Scientific American, Vol. 97, No. 21 (November 1907), 1907, leaf 12
OST Low water alarm. W. Loudon 871,040 Peary's three movements are shown below in the special aluminum case "Ozone" Window Ventilator Mail bag catching and delivering device, L. J. Evans 870,872 made for this purpose. These same watches go with him on his next trip. Mail box. W. E. & G. Weston… … Musical instruments, pneumatic valve for self-playing, B. C. Peck 870,745 Musical instruments, stop mechanism for Sure to reverse—sure to hold on the "go-ahead" Steam Operating. self-playing, B. C. Peck 870,744 Gas Operating THE JEWELL STILLS Net making machine, H. T. Richmond 870,644 A strictly…

Shipments · Cubic · Lumber · Airship · Automobile · Patents · Scientific American · Corresponding · Water elevator · Cent larger · Cubic yards · Cold water · Net tons · Years ago · Cortlandt street · Wireless telegraph · Steam Shovel

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

More pictures from Scientific American, Vol. 97, No. 21 (November 1907)

More like this