Telecommunications

This collection from Michigan Bell Telephone Co. consist of 1 CWA contract agreement of 1966; 1 personal directory; 1 safety pin box with an original pin; 1 MBT personal ID card holder; 1 stick pin; 1 telephone keychain; and 2 lapel pins.

The switchboard dialing pen has a stainless steel rotating ball on the end that fitted into the number holes on the rotary dial, making it easy for operators to dial calls. The mark sense pencil was used by operators to record long distance calls on mark sense cards. C1940-60 Bell System. MBT ID card holder included.