You are hereHome › DeVere Helfrich Rodeo Photographs › Bill Martinelli on Bow Knot (Kerby) Summary Full Description Subject(s): Rodeos-California-Los AngelesSaddle bronc ridingLos Angeles, CaliforniaNational Finals RodeoMartinelli, Bill Date Created: 1963 Title: Bill Martinelli on Bow Knot (Kerby). Name(s): Helfrich, Devere, photographer Date Created: 1963 Physical Form: Safety film negativeblack and white Extent: 3.25x4.5 in. Identifier(s): Accession Number: 81.023.23038 Note(s): December 01, 1963 Sunday Matinee Rodeo; 7th Round SBR Subject(s): Rodeos-California-Los AngelesSaddle bronc ridingLos Angeles, CaliforniaNational Finals RodeoMartinelli, Bill In Collections: DeVere Helfrich Rodeo Photographs