, Black and white photograph of the Bozeman Trail Marker #3 in Johnson County, Wyoming. Located on ..., , Image/jpeg
This file is derived from a 720 high-resolution (3340 x 2635 ppi, 8-bit grayscale) unc...,
, Black and white photograph of the Bozeman Trail Marker #2 in Sheridan County, Wyoming. Located on..., , Image/jpeg
This file is derived from a 720 high-resolution (3340 x 2656 ppi, 8-bit grayscale) unc...,
, Black and white photograph of Bozeman Trail Marker and Johnson Trail Marker. Located on Highway 1..., , Image/jpeg
This file is derived from a 720 high-resolution (3361 x 2635 ppi, 8-bit grayscale) unc...,
, Black and white photograph of the Bozeman Trail Monument #4 in Sheridan County, Wyoming., , Image/jpeg
This file is derived from a 600 dpi, high-resolution (3340 x 2765 ppi, 8-bit grayscale...,
, Black and white photograph of a Bozeman Trail Segment in Converse County, Wyoming. Located on the..., , Image/jpeg
This file is derived from a 720 high-resolution (3319 x 2614 ppi, 8-bit grayscale) unc...,
, Black and white photograph of the Bozeman Trail Segment located approximately on the Rio Algom Mi..., , Image/jpeg
This file is derived from a 600 dpi, high-resolution (3340 x 2765 ppi, 8-bit grayscale...,
, Black and white photograph of the Bozeman Trail Segment located approximately on the Rio Algom Mi..., , Image/jpeg
This file is derived from a 600 dpi, high-resolution (3340 x 2765 ppi, 8-bit grayscale...,
, Black and white photograph of a Bridger Trail Segment in Hot Springs County, Wyoming. Located app..., , Image/pdf
This file is derived from a 720 high-resolution (3319 x 2614 ppi, 8-bit grayscale) unco...,
, Black and white photograph of the Bridger Trail Segment located approximately 20 miles north of L..., , Image/jpeg
This file is derived from a 600 dpi, high-resolution (3340 x 2765 ppi, 8-bit grayscale...,
, Color photograph, derived from a slide transparency, of Knob Hill Marker on the Oregon Trail in C..., , This file is derived from a 720 dpi, high-resolution (24-bit color) uncompressed TIFF image, that...,
, Color photograph, derived from a slide transparency, of Knob Hill on the Oregon Trail in Converse..., , This file is derived from a 1,000 dpi, high-resolution (24-bit color) uncompressed TIFF image, th...,
, Color photograph, derived from a slide transparency, of Knob Hill on the Oregon Trail in Converse..., , Image/jpeg
This file is derived from a 1,000 dpi, high-resolution (24-bit color) uncompressed TIF...,
, Color photograph, derived from a slide transparency, of a Mormon Wagon Train Crossing the Hams Fo..., , This file is derived from a 1,000 dpi, high-resolution (24-bit color) uncompressed TIFF image, th...,
, Color photograph, derived from a slide transparency, of the Mary Homsley Grave in Goshen County, ..., , This file is derived from a 1,000 dpi, high-resolution (24-bit color) uncompressed TIFF image, th...,
, Black and white photograph of the Mary E. Homsley Grave Site #8 in Goshen County, Wyoming. Locate..., , This file is derived from a 720 high-resolution (3340 x 2635 ppi, 8-bit grayscale) uncompressed T...,
, Color photograph, derived from a slide transparency, of a Grave near Knob Hill on the Oregon Trai..., , This file is derived from a 1,000 dpi, high-resolution (24-bit color) uncompressed TIFF image, th...,
, Color photograph, derived from a slide transparency, of a Oregon Trail Monument, Pony Express Mar..., , This file is derived from a 1,000 dpi, high-resolution (24-bit color) uncompressed TIFF image, th...,
, Black and white photograph of the J.P. Parker Grave in Converse County #20.1. Located on the nort..., , This file is derived from a 720 high-resolution (3319 x 2635 ppi, 8-bit grayscale) uncompressed T...,
, Black and white photograph of the Unthank Grave Marker in Converse County #22. Located off Highwa..., , This file is derived from a 720 high-resolution (3340 x 2635 ppi, 8-bit grayscale) uncompressed T...,