Browse Items (22 total)

The Map of the Campus of California Institute of Technology in the 1943-1944 Yearbook

This hand-drawn engineering map, later reprinted in the 1943-1944 yearbook, depicts the Caltech campus during that academic year. Compared with the…

Diagrammatic Elevation Profile Map of Big Creek

Inspired and motivated by the droughts of southern California and the need for clean energy in the early 20th century, the Big Creek Hydroelectric…