The site of the historic Empire Mine, now a state historic park in Grass Valley, California
1 photograph : digital, tiff file, color.
united states↗
place
california
california: explore 44 source-linked works published from 1854 to 2012, with original documents and citations.
This collection is a preview while coverage and quality are evaluated.
Coverage and selection
Includes records with this source-supplied label or an explicit phrase match in their metadata. Matches indicate a mention, not proof that a paper uses a method or tests a material. Source versions are consolidated by DOI.
Sources: loc. Collection updated 2026-09-17. Counts describe this index, not the complete source archives.
The site of the historic Empire Mine, now a state historic park in Grass Valley, California
1 photograph : digital, tiff file, color.
united states↗
The site of the historic Empire Mine, now a state historic park in Grass Valley, California
1 photograph : digital, tiff file, color.
united states↗
The site of the historic Empire Mine, now a state historic park in Grass Valley, California
1 photograph : digital, tiff file, color.
united states↗
Northwestern Mexico. Compliments of Sanborn's
Explore the source record for details and available documents.
insurance↗
Sanborn Fire Insurance Map from Eureka, Humboldt County, California.
1920; Republished 1957. 97 sheet(s). 35 X 29 cm. Bound. Other places as they appear on original: Fairhaven, Samoa.
fairhaven↗
Sanborn Fire Insurance Map from Oakland, Alameda County, California.
1926; Republished 1952 Vol. 7. 95 sheet(s). 35 X 29 cm. Bound.
oakland↗
Sanborn Fire Insurance Map from Sacramento, Sacramento County, California.
1915; Republished 1952 Vol. 1. 95 sheet(s). 35 X 29 cm. Bound.
sacramento county↗
Sanborn Fire Insurance Map from Oakland, Alameda County, California.
1912 - Nov 1951 Vol. 1. 121 sheet(s). 060. Map of congested district and key map to edition.
oakland↗
Sanborn Fire Insurance Map from Oakland, Alameda County, California.
1911 - Oct 1950 Vol. 3. 125 sheet(s). 062. Key map to edition.
oakland↗
Sanborn Fire Insurance Map from Oakland, Alameda County, California.
1928 - Nov 1950 Vol. 4. 107 sheet(s). 063. Key map to edition.
oakland↗
Sanborn Fire Insurance Map from Oakland, Alameda County, California.
1925 - Dec1950 Vol. 5. 104 sheet(s). 064. Key map to edition. Other places as they appear on original: Allendale, Melrose Districts.
alameda county↗
Sanborn Fire Insurance Map from Oakland, Alameda County, California.
1926 - May 1950 Vol. 7. 106 sheet(s). 066. Key map to edition. Other places as they appear on original: Dimond, Elmhurst.
dimond↗
Sanborn Fire Insurance Map from Sacramento, Sacramento County, California.
1915 - Apr 1950 Vol. 1. 117 sheet(s). 078. Map of congested district.
sacramento county↗
Sanborn Fire Insurance Map from Fresno, Fresno County, California.
1918 - Jan 1950; Vol. 1. 114 sheet(s). 011. Map of congested district.
united states↗
Sanborn Fire Insurance Map from Oakland, Alameda County, California.
1911 - Nov 1950 Vol. 2. 117 sheet(s). 061. Key map to edition.
oakland↗
Sanborn Fire Insurance Map from Sacramento, Sacramento County, California.
1915 - Dec 1950 Vol. 2. 112 sheet(s). 079.
united states↗