Okla. Stat. tit. 21, § 1844
"Party line" means a subscriber's line telephone circuit, consisting of two or more main telephone stations connected therewith, each station with a distinctive ring or telephone number.
"Emergency" means a situation in which property or human life are in jeopardy and the prompt summoning of aid is essential.
Laws 1955, HB 732, p. 193, § 1.