Historic Gadgetry

Images in the Public Domain

Works published prior to 1978 were copyright protected for a maximum of 75 years. See Circular 1 "COPYRIGHT BASICS" from the U.S. Copyright Office.

The following are from scans by (jsr) of images from Webster's New International Dictionary of the English Language, 1911, G & C Miriam Co. Springfield, MA.

See also Insects, Mammals, Mollusks, and Reptiles from the same sources.

Please send inquiries to (dpd)


Bipolar direct-current

Disk harrow

Dumpy level

Fire engine

Folder

Geissler tubes

Idlewheel

Lathe

Locomotive

Microscope

Multipolar
direct-current generator

Pedrail

Pelton wheel

Printing press

Pulleys

Pumping jack

Sextant
  
Steam engine
 
Stem-winder

See also:

Threshing machine

Transit