Grinding slab metate at the Lost City with numerous holes
Transcribed Notes: Notes on photo sleeve Los City, Nevada. Holes and stones were used to grind grains, etc. (Credit: W.A. Davis); 'Gypsum Cave, bedrock mortars near cave' - W.A. Davis
Text typed onto a piece of paper attached to the image: "Howard Hughes strutting across a New York hotel lobby after completing a Round The World flight. 7-15-38. (Press Association)."