1. Projectile point fragment Bookmark Museum number: 1-237948 Object class: Fragments (object portions) and Projectile points Dimensions: length 3.2 centimeters Collector: Francis A. Riddell, Harry Starr Riddell Jr., and Harry Starr Riddell Sr. Collection place: CA-Sac-56 (Mosher site), Sacramento County, California Collection date: 1951