For sale is reprint of PACO C-20 Resistance Capacitance Ratio Bridge Manual. Book includes assembly and operating manuals. Manual is 23 pages long, Dated 1957.
Most of PACO R-C Bridges were sold in kit form. If you own one of these vintage bridges, assembly manual is very helpful for troubleshooting, every step can be retraced to find that cold solder connection. 2 11×17 blow-up foldouts are included.