Triggernometry a gallery of gunfighters : with technical notes too on leather slapping as a fine art, gathered from many a loose holstered expert over the years
Cunningham, Eugene,1896-1957.
London New English Library,
1978
In 2 vols
Originally published: in 1 vol. New York : Press of the Pioneers, 1934 ; London : New English Library, 1967
Bibliography: p.188-190
Frontier and pioneer life
Criminals