$84
Three Early Meters, including a student's volt-ammeter by L. E. Knott Apparatus Co., Boston , with cast metal body and wood base, paper dial marked as above; a Waite & Bartlett Co., N.Y. milli-ampere-meter, with a 4-in. brass circular case, paper dial, and knurled knob contacts; and a J.H. Bunnell & Co. meter with silvered dial divided 70-0-70, brass bezel, enclosed in a mahogany case with four contacts on rear, ht. 6 to 7 in.
Auctioneer:
Skinner
Date:
2013-05-04