Nova Scotia Archives
Men in the Mines
A History of Mining Activity in Nova Scotia, 1720-1992
"Communication phones with the entombed men, installed by M.T.T. Co."
"Mr. Bowman with phone on, sitting on box, Mr. Pond of MTT [Maritime Telegraph & Telephone Co.] looking on."
Date: 1936
Photographer: Allen Fraser
Reference: CHNS Radio Station Nova Scotia Archives no. 72