Clock Graph | University of Illinois Archives
Title:
Clock Graph
Date:
circa 1920s
Description:
Drawing of a circular graph with roman numerals in the hour positions of a clock, and a smaller circle showing some of the minute positions of a clock.
Found in RS: 39/2/22, Box 102, Envelope 20,808
Phys. Desc:
Tiff
This image has been scanned from the lantern slide.
Original slide measures 10.3 cm W X 8.3 cm H
ID:
0004407
Repository:
University of Illinois Archives
Found in:
Subjects:
Contributor:
E. Swanson 2/2010
Rights:
The holder of copyright for this image is unknown. Please contact us if you would like to purchase a high-resolution copy of the image or if you can help us identify the copyright holder.