William C. Crowell
William C. Crowell (1871–1951) was an American architect and builder.
Buildings which he designed or built include:
- Scottish Rite Cathedral (Pasadena, California), built in 1925
- Kindel Building, 1095 E. Colorado Blvd., Pasadena, California, built in 1928, and listed on the National Register of Historic Places
- The Atheneum and many other buildings on the Caltech campus
- Huntington Library
Crowell was born in 1871 near Argyle, Nova Scotia, Canada. He studied architecture in Seattle, Washington.