Illustration of a horse-drawn wagon on a tral through the wilderness. Reverse side of illustration taped to envelope: Chapter 7 (8 crossed out) -- no. 2
Illustration of John Charles Fremont by William Henry Jackson. Reverse side of image: Chapter 10 -- ...
Photo of the "Guernsey ruts," evidence of wagon ruts on the old Oregon Trail in Wyoming. Reverse sid...
Illustration of horses being used in hay farming. Reverse side of image: Chapter 3, no. 3 (6 crossed...
Illustration of a horse-drawn wagon on a tral through the wilderness. Reverse side of illustration t...
Illustration showing horses and riders in winter snow. Reverse side of illustration taped to envelop...
Black and white illustration used by Olive Woolley Burt in the book, "How the Horse Helped Build Ame...
Illustration of the ferry at Moose, Wyoming (from a negative photo). Reverse side of image: Chapter ...
Illustration of a railroad station and a horse and carriage arriving with passengers. Reverse side o...
Illustration of an Indian on horseback roping a wild horse. Reverse side of image: Chapter 6 -- no....
Reverse side of photograph: Illustration -- Horse, Chapter 1 -- no. 2. Painted conception of animals...
Black and white illustration used by Olive Woolley Burt in the book, "How the Horse Helped Build Ame...
Illustration of horses pulling a barge on a canal. Reverse side of illustration taped to envelope: C...
Black and white illustration used by Olive Woolley Burt in the book, "How the Horse Helped Build Ame...
Illustration of Daniel Boone coming yhrough the Cumberland Gap. Reverse side of image: Chapter 7 (8...
Illustration of outriders, or guards, and an emigrant caravan in the American West. Reverse side of...
Illustration of John Charles Fremont by William Henry Jackson. Reverse side of image: Chapter 10 -- ...
Photo of the "Guernsey ruts," evidence of wagon ruts on the old Oregon Trail in Wyoming. Reverse sid...
Illustration of horses being used in hay farming. Reverse side of image: Chapter 3, no. 3 (6 crossed...
Illustration of a horse-drawn wagon on a tral through the wilderness. Reverse side of illustration t...
Illustration showing horses and riders in winter snow. Reverse side of illustration taped to envelop...
Black and white illustration used by Olive Woolley Burt in the book, "How the Horse Helped Build Ame...
Illustration of the ferry at Moose, Wyoming (from a negative photo). Reverse side of image: Chapter ...
Illustration of a railroad station and a horse and carriage arriving with passengers. Reverse side o...
Illustration of an Indian on horseback roping a wild horse. Reverse side of image: Chapter 6 -- no....
Reverse side of photograph: Illustration -- Horse, Chapter 1 -- no. 2. Painted conception of animals...
Black and white illustration used by Olive Woolley Burt in the book, "How the Horse Helped Build Ame...
Illustration of horses pulling a barge on a canal. Reverse side of illustration taped to envelope: C...
Black and white illustration used by Olive Woolley Burt in the book, "How the Horse Helped Build Ame...
Illustration of Daniel Boone coming yhrough the Cumberland Gap. Reverse side of image: Chapter 7 (8...
Illustration of outriders, or guards, and an emigrant caravan in the American West. Reverse side of...
Illustration of John Charles Fremont by William Henry Jackson. Reverse side of image: Chapter 10 -- ...
Photo of the "Guernsey ruts," evidence of wagon ruts on the old Oregon Trail in Wyoming. Reverse sid...
Illustration of horses being used in hay farming. Reverse side of image: Chapter 3, no. 3 (6 crossed...