Evolution of the sickle and flail, 33 horse team combined harvester, Walla Walla, Washington.
Summary
Washington State stereoscopic card.
Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who assembled it over a period of more than six decades, Robert N. Dennis (1900-1983).
Stereographs consist of two nearly identical photographs or photomechanical prints, paired to produce the illusion of a single three-dimensional image, usually when viewed through a stereoscope. Stereographs were produced from the 1850s to the 1940s, with the bulk between 1870 and 1920.
Tags
washington state
wheat
combines agricultural machinery
horse teams
walla walla wash
walla walla
horse team
stereoscopic views
evolution
flail
horse
team
harvester
walla
washington
robert dennis collection of stereoscopic views
ultra high resolution
high resolution
underwood and underwood
new york public library
Date
1902 - 1902
Source
New York Public Library
Link
Copyright info
Creative Commons CC0 1.0 Universal Public Domain Dedication ("CCO 1.0 Dedication")