NATIONAL TELEPHONE COMPANY
B38

Portable Magneto Sets

Pattern No. B38

Comprises - Hand Combination Transmitter and Receiver with Waterproof Cord, Induction Coil, Lightning Arrester. Terminals, Magneto Generator, Bell and two Dry Cells.

Enclosed in a Polished Oak case.

Taken from the 1903 Catalogue.

Made by British Ericsson, their MB100 or Swedish Ericsson, their No. 390.