Archives Catalog Entry
Potentiometer, White double
Serial number 209395. The instrument is described in Leeds and Northrup Bulletin No. 726 (1927) (in file). Bridge Lab ID# 8500. Original inventory card in file; apparatus purchased by Caltech 1950.
Manufacturer: Leeds & Northrup Co, Philadelphia.
Jan. 1, 1950
LENGTH: 20.75 x 13 x 6 inches; QUANTITY: 1
For information on using Archives materials for commercial or educational purposes (including reproducing PhotoNet images) please see Access and Use.