Productivity: Thrash
Engraving of a steampowered combine patented in 1879.
Combine--Patented 1879
Benjamin Butterworth (ed.), Growth of Industrial Art, Washington, D.C.: Government Printing Office, 1892, 17.
Diary entries from January to June 1860 written by Ann Scutt.
Diary entries from July 1860 to May 1861 written by Ann Scutt.
Wooden two-piece flail.
Flail
Gift of Ivan and Marilyn Karp
Engraving of a man thrashing grain.
Flail Thrashing Machine
Benjamin Butterworth (ed.), Growth of Industrial Art, Washington, D.C.: Government Printing Office, 1892, 23.
Engraving of two men threshing with flails.
Threshing Grain
Benjamin Butterworth (ed.), Growth of Industrial Art, Washington, D.C.: Government Printing Office, 1892, 23.
Engraving of men using a steampowered threshing machine.
Threshing with Steampower
Benjamin Butterworth (ed.), Growth of Industrial Art, Washington, D.C.: Government Printing Office, 1892, 23.