| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 301 |
 | "Bert Loper's Cabin, Mile 150." | 1951-05-11 | uum_map_rr | |
| 302 |
 | "Bert Smoot's store on corner 11th E. 21st S. where the island now is in Sugar House." | 1880; 1881; 1882; 1883; 1884; 1885; 1886; 1887; 1888; 1889; 1890; 1891; 1892; 1893; 1894; 1895; 1896; 1897; 1898; 1899; 1900 | Image | uum_map_usa |
| 303 |
 | "Besieged by Peccaries" | 1852 | Image/StillImage | uum_map |
| 304 |
 | "Better Farming for Better Living" Workshop Session | 1956-02-23 | Image | ucl_vep |
| 305 |
 | "Bettye" in a Dallas studio, 1940 | 1940 | Image/StillImage | uum_map |
| 306 |
 | "Bible Readers" Pin | 1947 | Image | dha_pour |
| 307 |
 | "Big Alec's" wife and her garden | 1913 | Image/StillImage | uaida_main |
| 308 |
 | "Big ampitheater" as seen from the river. | 1962; 1963; 1964; 1965; 1966 | uum_map_rr | |
| 309 |
 | "Big John," Denver, Colorado, in bearskin hat | 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985 | Image/StillImage | uum_map |
| 310 |
 | The "Big Needle" at Snow Basin | 1939-04 | Image | uum_map_usa |
| 311 |
 | "Big Nose George." | 1890; 1891; 1892; 1893; 1894; 1895; 1896; 1897; 1898; 1899 | Image | uum_map |
| 312 |
 | "Bill and Drive, Berkeley, CA." | 1920; 1921; 1922; 1923; 1924; 1925; 1926 | uum_map | |
| 313 |
 | "Bill and Earl, 1741 Dwight." | 1924; 1925; 1926; 1927; 1928 | uum_map | |
| 314 |
 | "Bill Eddy" Head of Mobile Unit | 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image/StillImage | uum_map |
| 315 |
 | "Billy" pulling a wagon loaded with children at Florence Creek (Cradle M) ranch | 1910; 1911; 1912; 1913; 1914; 1915; 1916; 1917; 1918; 1919; 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | uum_map_rr | |
| 316 |
 | "Billy" pulling children in a small wagon at Florence Creek (Cradle M) Ranch | 1910; 1911; 1912; 1913; 1914; 1915; 1916; 1917; 1918; 1919; 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 195 | uum_map_rr | |
| 317 |
 | "Biography of William Lee", November 28, 1941 | 1941-11-28 | Text | dha_jbp |
| 318 |
 | "Bishop Hunter residence, Nauvoo, IL." | 1923; 1924; 1925; 1926; 1927 | uum_map | |
| 319 |
 | "Black Music Through The Years" | 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019 | Text | uum_rfadp |
| 320 |
 | "Blackie and Brownie," Two Canyon Mascots (bears) | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929 | Image/StillImage | uum_map |
| 321 |
 | "Blake Street in the 1400 Block where original Blake and Williams store stood in 1858. It's in the warehouse district now, mostly old ones, but still some thriving modern shops. The City has plans to renovate the whole Downtown Denver District; rebuild a lot of it and redeem the area for tax purposes, as adjoining sections now constitute the old "red light" district; they want to get it back uphill." | 1958 | uum_map | |
| 322 |
 | "Blanche Kendall Thomas" in unidentified play | 1906; 1907; 1908; 1909; 1910 | Image/StillImage | uum_map |
| 323 |
 | "Blank File" Green | 1933 | uum_map | |
| 324 |
 | "Blessed Assurance," 1 John 5:11-15 | 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019 | Text | uum_rfadp |
| 325 |
 | "Blessing Of Children," Mark 10:13-16 | 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019 | Text | uum_rfadp |