Folder: S.F. Districts-Chinatown-Telephone Exchange.
Newscopy: "CHINESE PHONE EXCHANGE PICKETED--San Francisco's Chinatown telephone exchange is picketed along with other exchanges throughout the country as telephone service became strikebound. Operated entirely on a manual basis by operators that must memorize the entire subscriber list, the exchange was rendered completely inoperative by the strike.".
"Acme Newspictures Inc."