Photograph of a bullock cart being drawn through a bad pass across a stream with cowboys trying to help in the early 20th century.

Photograph of a man sitting on a horse, a cowboy's mount, in a yard in front of a stone house at Almos Ranch, Texas, [United States] in [1907].

Photograph of a yearling calf making a side run after being cut out of round-up and being chased by three cowboys on the Plains in the early 20th century.

Photograph of a gaucho on an Argentine Creole horse on the plains in Argentina in the early 20th century.

Photograph of cowboys branding and marking cattle in a large paddock while two observe from horseback in [Argentina?] in the early 20th century.

Photograph of a herd of cattle and several cowboys on the Central farm in the early 20th century.

Photograph of a herd of cattle minded by cowboys crossing the Andes mountains into Chile in the early 20th century.

Illustration of an American cowboy riding a bucking bronco with a snow-covered house in the background and a wreath with "Christmas 1904" in the upper right-hand corner.

Photograph of Sir Genille Cave-Browne-Cave, the 'Cowboy Baronet' on his horse twirling a lasso in the early 20th century. The text beneath the image notes that he is to be married to a Florence Boltwood of London who he met at a Salvation Army meeting in Virginia and that he is a champion roper of steers.

Photograph of cowboys on horseback with dogs herding cattle across Billabong Creek in Walla [Walla], New South Wales, Australia in the early 20th century.