Detaljer

YO1-786-03A,B,C

Pen thermometer

03A. Small glass thermometer. "0919 Faichney, Watertown, N.Y." 4" long. 03B,C. Pen-shaped case and screw-cap. "Faichney, Watertown, N.Y. Patented." On side of cap clip: "Safety". 4 1/2" long.

1930 - 1949