| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 76 |  | Batter swinging during a baseball game. | 1942; 1943 | Image | uum_map |
| 77 |  | Be kind to skunks week | 1944-05-01 | Image | uum_map |
| 78 |  | Beach cove in Northern California (100203) | 2010-02-03 | Sound | uu_wss |
| 79 |  | Beckwith in Pasadena | Image | dc_bpc | |
| 80 |  | Bed room | 1938 | Image/StillImage | uum_map |
| 81 |  | Beds on balcony | 1937; 1938 | Image/StillImage | uum_map |
| 82 |  | Belding's Ground Squirrel 1 | 2008-09-15 | Sound | uu_wss |
| 83 | | Belding's Ground Squirrel 2 | 2008-09-15 | Sound | uu_wss |
| 84 |  | Bell Wall, San Juan Capistrano | 1949-05 | Image/StillImage | uum_map |
| 85 |  | Ben Fick [01] | 2010-02-19; 2010-02-20 | Image/StillImage | uum_map_usa |
| 86 |  | Ben Fick [02] | 2010-02-19; 2010-02-20 | Image/StillImage | uum_map_usa |
| 87 |  | Berkeley at night | 1935; 1936; 1937; 1938; 1939; 1940; 1941 | Image/StillImage | uum_map |
| 88 |  | Big Brown Bat search call | Sound | uu_wss | |
| 89 |  | Big cone spruce | 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954 | Image/StillImage | uum_map |
| 90 |  | Big Sur beach | 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image/StillImage | uum_map |
| 91 |  | Bighorn Sheep | 2005-09-20 | Sound | uu_wss |
| 92 |  | Bill in Berkeley, CA. | 1921; 1922; 1923; 1924; 1925; 1926 | Image/StillImage | uum_map |
| 93 |  | Bill of goods dated August 1, 1860 | 1859; 1860 | Image/StillImage | uaida_main |
| 94 |  | Black Oystercatcher 2 | 2003-11-18 | Sound | uu_wss |
| 95 |  | Black Toad 1 | 1971-03 | Sound | uu_wss |
| 96 | | Black Toad 2 | Sound | uu_wss | |
| 97 | | Black Toad 3 | 1971-03 | Sound | uu_wss |
| 98 |  | Black Toad 4 | Sound | uu_wss | |
| 99 | | Black-backed Woodpecker 1 | Sound | uu_wss | |
| 100 | | Black-backed Woodpecker 2 | Sound | uu_wss |