1. Cap Bookmark Cap, museum number 1-1805. Search result 1 Museum number: 1-1805 Culture or time period: Karuk Object class: Basketry (object genre), Caps (headgear), and Twined weaving Function: 2.1 Daily Garb Dimensions: diameter 20.1 centimeters and height 11.6 centimeters Collector: Alfred L. Kroeber Collection place: Mouth of Salmon River, Del Norte County, California Collection date: 1902 Taxon: Adiantum pedatum, Alnus rubra, Corylus cornuta californica, Pinophyta, and Xerophyllum tenax