| | | Title | Main Subject | County |
|---|
| 1 |  | A.S. Halstead letter to C.P. Smith, September 23, 1922 | City & town life | Clark |
| 2 |  | A.S. Halsted letter to N.A. Williams, October 26, 1922 | Transportation | Los Angeles |
| 3 |  | A.S. Halsted letter to W.H. Comstock, July 15, 1922 | Transportation | Clark |
| 4 |  | A.S. Halsted telegram to Fred E. Pettit, Jr., July 13, 1922 | Transportation; People | Carson City |
| 5 |  | A.S. Halsted telegram to Fred E. Pettit, Jr., July 18, 1922 | Transportation; People | Clark |
| 6 |  | A.S. Halsted telegram to Fred R. McNamee, August 7, 1922 | Transportation; People | Carson City |
| 7 |  | A.S. Halsted telegram to Leo A. McNamee, July 6, 1922 | Transportation; People | Clark |
| 8 |  | A.S. Halsted telegrams to W.H. Comstock (undated) | Transportation | Los Angeles |
| 9 |  | Aerial view of railroad line camp | Transportation; Views | Lincoln |
| 10 |  | B.W. Dunn letter to John Ryan, August 23, 1910 | Transportation | San Bernadino |
| 11 |  | B.W. Dunn letter to John Ryan, July 11, 1910 | Transportation | San Bernadino |
| 12 |  | C.A. Earle Rinker letter to his family, October 25, 1906 | People; City & town life; Transportation | Esmeralda |
| 13 |  | C.M. Hoffman telegram to W.H. Comstock, September 25, 1922 | Transportation | Clark |
| 14 |  | Caliente and Pioche railroad locomotive at Condor Canyon | Transportation; People | Lincoln |
| 15 |  | Caliente and Pioche railroad tracks rounding mountain | Views; Transportation | Lincoln |
| 16 |  | Caliente Express, April 27, 1905 | Transportation; City & town life | Lincoln |
| 17 |  | Caliente Express, February 16, 1905 | Mining; Transportation; City & town life | Lincoln |
| 18 |  | Caliente Express, February 2, 1905 | Transportation; City & town life; Mining | Lincoln |
| 19 |  | Caliente Express, February 9, 1905 | Transportation; City & town life | Lincoln |
| 20 |  | Caliente Express, January 19, 1905 | City & town life; Mining | Lincoln |