Preview
![image preview](https://jdc.jefferson.edu/historical_photos/1979/preview.jpg)
Creation Date
1954
Description
"Typical verticul run 800 A 3 phase 4 wire 120/208 V. Low impedance bus duct feedingall 14 floors...."
Document Type
Image
Dimensions
10 x 8 in.
Publisher
Thomas Jefferson University
Rights Statement
http://rightsstatements.org/vocab/InC/1.0/