Cowboys chasing buffaloes on the frontier.

Buffaloes

Cowboys chasing buffaloes on the frontier.

Cowboy on horseback traveling through a swamp in the south central states.

Cowboy on Horseback

Cowboy on horseback traveling through a swamp in the south central states.

A man riding a horse, lassoing a book of arithmetic.

Man Lassoing Book

A man riding a horse, lassoing a book of arithmetic.

A 45 caliber army revolver.

Revolver

A 45 caliber army revolver.

A common revolver.

Revolver

A common revolver.