| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 26 |
 |
Denver and Rio Grande Western Railroad P.139 | 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 | Image/StillImage | dha_cp |
| 27 |
 |
Denver and Rio Grande Western Railroad P.68 | 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 28 |
 |
Denver and Rio Grande Western Railroad P.73 | 1930; 1931; 1932; 1933; 1934 | Image/StillImage | dha_cp |
| 29 |
 |
Denver and Rio Grande Western Railroad P.77 | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940 | Image/StillImage | dha_cp |
| 30 |
 |
Denver and Rio Grande Western Railroad P.83 | 1930; 1931; 1932; 1933; 1934 | Image/StillImage | dha_cp |
| 31 |
 |
National Tunnel & Mines Company | 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 | Image | pc_hsm |
| 32 |
 |
Old Crescent Railroad grade | 1901; 1902; 1903; 1904; 1905; 1906; 1907; 1908; 1909; 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 | Image | pc_hsm |
| 33 |
 |
Union Pacific Railroad Company, Group at Depot | 1930; 1926; 1927; 1928; 1929; 1931; 1932; 1933; 1934 | Image | dha_scp |