The collection is composed of reminiscences of the Swan Land and Cattle Company. The bundles of material are entitled:The Swan Land and Cattle Company. Utilizers of Wyoming Grass;The Swan Company roundupsParts I and II;The Two-Bar hands. Cowboys for the Swan Company;Blue Grass Well. World's largest water-hole; andEdward Held and the Swan Company.

Photograph of cowboys testing calves for carbuncles in a paddock in the early 20th century.

Photograph of a cowboy riding a bucking Texas broncho [bronco horse] in a fenced-in paddock in the early 20th century.

An announcement of a soon-to-be-published 'cowboy novel' called, 'Blue Pete: Half-Breed' by British author, Luke Allan and includes an illustration of a cowboy riding a galloping horse in the early 20th century.

Photograph of cowboys on horseback 'working' cattle in a paddock in the early 20th century.