Irish P&T
Telephone No. 551

Type - 101M

Handset Number - 608

Induction, Coil Number - No. 34

Bell Number - NT1001A

Dial Number - N/A

Drawing Number - TX1070

Drawing date - 1935

Manufacturer - Ericsson

Notes - This is a "Instruments, Subscribers, Wall N.T. No. 1" modified.

TX1070 diagram