1. H25.774 Object number: H25.774 Object name: surveying instrument Currently on display in the Gallery of California History
2. H88.77.1 Object number: H88.77.1 Object name: shovel Date made: Circa 1860-1900 Currently on display in the Gallery of California History
3. H99.75.28 Object number: H99.75.28 Object name: map; work on paper Title: Map of the Public Surveys in California Date made: 1859 Currently on display in the Gallery of California History
