Shared Home Telephone Communications of the 1960s
Puzzle 7 of Women Inventors Hard Pack
Question is: Shared Home Telephone Communications of the 1960s
and the answer is: PARTYLINE
Word Meaning:
PARTY LINE — (telephony, chiefly historical) A single telephone line which is shared by two or more households. Formerly common from the inception of telephony (1880s) through the mid-twentieth century.
Definitions from Wiktionary.