1. Scrapers Bookmark Museum number: 1-52677 Object class: Scrapers (finishing tools) and Scrapers (stone tools) Dimensions: a)— length 44 millimeters and b)— length 28 millimeters Collector: Helen Langdon Strong and William Duncan Strong Collection place: CA-Ker-39 (Tulamniu Mound 1), Kern County, California Collection date: 1933-1934