SIEMENS BROTHERS No. 59

This is a corporation style table telephone.

It is steel cased and early models were fitted with a Dial, Switch No. 1 (GPO Dial, Automatic No. 3) or the Dial, Switch No. 4 (GPO Dial, Automatic No. 8) on later models.

The handset is a Telephone No. 21.

There are two diagrams available, one with a Retard Coil and one with a Transformer.

Provision was made for a Watch Receiver to be fitted.

The telephone below was manufactured in 1924 and used by the South African Post Office.

Paster Diagram of the Siemens Brothers No. 59 With retard coil

Paster Diagram of the Siemens Brothers No. 59 With transformer

Last revised: October 08, 2025

FM2