January 24, 2022March 14, 2022 Rick Laubscher Features, History Features, History Spotlight, Home List, SF Transit Company Histories, SFMSR 40-line San Mateo, cable car wars, cable cars 1947, cable cars threatened, Friedel Klussmann, Muni after World War II, Muni conversion to buses, Post war Muni, Roger Lapham, San Francisco streetcars 1940s, San Francisco streetcars 1950s