Australian Post Office
Telephone 138AT

The solid-back microphones originally fitted to the Type 38 were mostly replaced with a Bakelite moulding containing a standard carbon microphone inset (these assemblies were made by Siemens Brothers). These refurbished telephones were known as Type 138.

Click here for more information - BPO No. 150

Click here for the History of Candlesticks in Australia

BACK Home page BT/GPO Telephones A - Z Index Ericsson Telephones Quick Find Australian Telephones

Last revised: August 10, 2006