This is a catalog of topographic maps in our possession. Link to USGS for an index map showing what each map below covers.
| Map name | size | scale | date | location on 15' map |
| Livermore, Calif. | 7.5' | 24K | 1961 rev. 1973 | NE/4 Livermore |
| Dublin, Calif. | 7.5' | 24K | 1961 | NW/4 Livermore |
| Tassajara, Calif. | 7.5' | 24K | 1953 rev. 1968 | SE/4 Mt. Diablo |
| Cedar Mtn., Calif. | 7.5' | 24K | 1956 | SE/4 Tesla |
| Antioch South, Calif. | 7.5' | 24K | 1953 rev. 1968 | NE/4 Mt. Diablo |
| Clayton, Calif. | 7.5' | 24K | 1953 rev. 1968 | NW/4 Mt. Diablo |
| La Costa Valley, Calif. | 7.5' | 24K | 1960 | SE/4 Livermore |
| La Costa Valley, Calif. | 7.5' | 24K | 1960 | SE/4 Livermore (duplicate) |
| Mt. Day, Calif. | 7.5' | 24K | 1955 | NW/4 Mt. Hamilton |
| Eylar Mtn., Calif. | 7.5' | 24K | 1955 | NE/4 Mt. Hamilton |
| Calaveras Reservoir, Calif. | 7.5' | 24K | 1961 | NE/4 San Jose |
| Midway, Calif. | 7.5' | 24K | 1953 | NE/4 Tesla |
| Mendenhall Springs, Calif. | 7.5' | 24K | 1956 | SW/4 Tesla |
| Milpitas, Calif. | 7.5' | 24K | 1961 | NW/4 San Jose |
| Altamont, Calif. | 7.5' | 24K | 1953 | NW/4 Tesla |
| Altamont, Calif. | 7.5' | 24K | 1953 rev. 1968 | NW/4 Tesla |
| Diablo, Calif. | 7.5' | 24K | 1953 rev. 1968 | SW/4 Mt. Diablo |
| Livermore, Calif. | 7.5' | 24K | 1961 | NE/4 Livermore |
| Niles, Calif. | 7.5' | 24K | 1961 | SW/4 Livermore |
| Las Trampas Ridge, Calif. | 7.5' | 24K | 1959 rev. 1973 | SE/4 Concord |
| Mt. Boardman, Calif. | 15' | 62.5K | 1938 | |
| Mt. Hamilton, Calif. | 15' | 62.5K | 1947 | |
| San Jose, Calif. | 15' | 62.5K | 1961 | |
| Mt. Diablo, Calif. | 15' | 62.5K | 1896 | |
| Altamont, Calif. | 15' | 62.5K | 1942 | |
| Livermore, Calif. | 15' | 62.5K | 1961 |
| Map name | size | scale | date | location on 15' map |
| Palo Alto, Calif. | 15' | 62.5K | 1961 | |
| Half Moon Bay, Calif. | 15' | 62.5K | 1961 | |
| Palo Alto, Calif. | 7.5' | 24K | 1953 | NW/4 Palo Alto |
| Felton, Calif. | 7.5' | 24K | 1955 | SE portion of Ben Lomond 18'x15' quad |
| Santa Cruz, Calif. | 7.5' | 24K | 1954 | So. portion of Ben Lomond 18'x15' quad |
| Watsonville East, Calif. | 7.5' | 24K | 1955 | NW/4 San Juan Bautista |
| Watsonville West, Calif. | 7.5' | 24K | 1955 | NE/4 San Juan Bautista |
| Soquel, Calif. | 7.5' | 24K | 1954 | NW/4 Capitola |
| Mt. Madonna, Calif. | 7.5' | 24K | unknown date | SW/4 Morgan Hill |
| Loma Prieta, Calif. | 7.5' | 24K | unknown date | SE/4 Los Gatos |
| Laurel, Calif. | 7.5' | 24K | unknown date | SW/4 Los Gatos |
| Map name | size | scale | date | location on 15' map |
| Inverness, Calif. | 7.5' | 24K | 1954 | SE/4 Point Reyes |
| Point Reyes, Calif. | 15' | 62.5K | 1954 |
| Map name | size | scale | date | location on 15' map |
| Fort Jones, Calif. | 15' | 62.5K | 1955 | |
| Forks of Salmon, Calif. | 15' | 62.5K | 1955 | |
| Sawyers Bar, Calif. | 15' | 62.5K | 1955 | |
| Etna, Calif. | 15' | 62.5K | 1955 | |
| Ukonom Lake, Calif. | 15' | 62.5K | 1955 | |
| Scott Bar, Calif. (2 cc) | 15' | 62.5K | 1955 |
| Map name | size | scale | date | location on 15' map |
| Pinecrest, Calif. | 15' | 62.5K | 1956 | |
| Tower Peak, Calif. | 15' | 62.5K | 1956 | |
| Merced Peak, Calif. | 15' | 62.5K | 1953 | |
| Yosemite, Calif. | 15' | 62.5K | 1956 | |
| Tuolomne Meadows, Calif. | 15' | 62.5K | 1956 | |
| Hetch Hetchy Reservoir, Calif. | 15' | 62.5K | 1956 | |
| El Portal, Calif. | 15' | 62.5K | 1947 | |
| Coulterville, Calif. | 7.5' | 24K | 1947 | |
| Penon Blanco Peak, Calif. | 7.5' | 24K | 1962 | NE/4 Merced Falls |
| Merced Falls, Calif. | 7.5' | 24K | 1962 | SE/4 Merced Falls |
| Hornitos, Calif. | 7.5' | 24K | 1947 |
| Map name | size | scale | date | location on 15' map |
| San Francisco, Calif. | 250K | 1961 | ||
| Mariposa, United States | 250K | 1963 | ||
| San Jose, Calif. | 250K | 1962 | ||
| Sacramento, Calif. | 250K | 1961 | ||
| Chico, Calif. and Nevada | 250K | 1962 |
| Map name | size | scale | date | location on 15' map |
| Dillsboro, Indiana | 7.5' | 24K | 1958 | |
| Georgetown, Indiana | 7.5' | 24K | 1966 | |
| Aurora, Indiana-Kentucky | 7.5' | 24K | 1966 | SW/4 Lawrenceburg |
| Map name | size | scale | date | location on 15' map |
| Mankato East, Minnesota | 15' | 62.5K | 1950 |
| Map name | size | scale | date | location on 15' map |
| Thompson Canyon, Calif. | 7.5' | 24K | 1949 | NW/4 King City |
| Map name | size | scale | date | location on 15' map |
| Emerald Bay, Calif. | 7.5' | 24K | 1955 rev. 1969 | NE/4 Fallen Leaf Lake |
| South Lake Tahoe, Calif. | 7.5' | 24K | 1955 rev. 1969 | NW/4 Freel Peak |
| Map name | size | scale | date | location on 15' map |
| Stanislaus River, Calif. (plan, 7 sheets) | 7.5 | 24K | 1958 | |
| Stanislaus River, Calif. (profile, 3 sheets) | 15' | 48K | 1959 |
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Last modified 23may04.1046 gwa