1. A72.100.1 Object number: A72.100.1 Object name: photograph Title: Untitled ((Board Grain)) Maker: Leroy Robbins Date made: n.d.
2. A72.100.2 Object number: A72.100.2 Object name: photograph Title: Form by Erosion - Lake Powell, Utah Maker: Leroy Robbins Date made: n.d.
