
The historic heart of San Luis Obispo is anchored by the Mission San Luis Obispo de Tolosa and the surrounding Adobe structures, illustrating the city's transition from a mission outpost to a bustling regional center. By the mid-1960s, the landscape reflects significant institutional growth, featuring the sprawling California State Polytechnic College and its dedicated airport. To the northwest, the California Mens Colony and Camp San Luis Obispo Military Reservation occupy the valley floor between the Cuesta Ridge and the Irish Hills. This era shows the community's dependence on the Southern Pacific railroad, which threads through Cuesta Pass and serves the industrial and residential corridors of the city. Numerous local schools like Teach Sch and Quintana Sch, alongside the Sierra Vista Hosp, mark the suburban expansion nearing Laguna Lake and the foothills of Bishop Peak.
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5 editions found
1897 · Port Harford
USGS Topo · 1:62,500
1897 · San Luis Obispo
USGS Topo · 1:62,500
1897 · Cayucos
USGS Topo · 1:62,500
1897 · Arroyo Grande
USGS Topo · 1:62,500
1900 · San Luis
USGS Topo · 1:125,000
1937 · Cayucos
USGS Topo · 1:62,500
1941 · Port San Luis
USGS Topo · 1:62,500
1942 · San Luis Obispo
USGS Topo · 1:62,500
1942 · Arroyo Grande
USGS Topo · 1:62,500
1943 · Cayucos
USGS Topo · 1:62,500