DeLamater, Gusbert B.
From Santa Cruz County history wiki
Gusbert Bogart Vroom DeLamater, known informally as "Initials" or "Alphabet", came to California in 1850, and to Santa Cruz in 1868. He became a Pacific Avenue retailer and Ocean View Avenue resident, and was a Santa Cruz mayor in 1871-72.
- John L. Chase, The Sidewalk Companion to Santa Cruz Architecture (4th ed. 2023): Chapter Five, item (8), page 136 (building); Chapter Seven, entry (16), page 204 (residence)