Ryland, Columbus J.
Columbus J. Ryland was a California architect from 1919 into the 1950s who occasionally worked in Santa Cruz County, independently and in partnership with Lee Esty and D. M. McPhetres.
- The Sidewalk Companion to Santa Cruz Architecture (4th ed. 2023), Appendix A, page 280 (Ryland biography); Appendix B, pages 286-287