Historical information

Letter from the Australian General Electric Co. Ltd, agents for General Electric and British Thomson Houston (BTH) tramway equipment to ESCo Ballarat regarding spare parts for B-49 controllers manufactured by BTH. Enclosed a copy of the B-23 controller which had similar parts. Dated 13/9/1924.

Significance

Demonstrates the issues of spare parts for old equipment.

Physical description

Letter typed on quarto sheet - has a water mark and the GE ad BTH logos.