Unidentified machine part

Unidentified machine part - The Farmers' Museum
Creator: 
Title: 
Unidentified machine part
Date: 
Identifier: 
F0004.2010(117)
Description: 
Transparency, Lantern Slide. Image shows a cross-section illustration of an engine part or part of a mechanical device. "Fig. 591" is written below the illustration. Image is from Cornell University, Dept. of Dairy Industry and was part of an educational slide show.
Physical dimensions: 
film size 3.25" x 4"