Quadrangle archive

Humbug Mountain, CA

5 available scans

Humbug Mountain 2021 topographic map thumbnail

2021 edition

Scale 1:24,000 · Current

Humbug Mountain 2018 topographic map thumbnail

2018 edition

Scale 1:24,000

Humbug Mountain 2015 topographic map thumbnail

2015 edition

Scale 1:24,000

Humbug Mountain 2012 topographic map thumbnail

2012 edition

Scale 1:24,000

Humbug Mountain 1985 topographic map thumbnail

Historical topo

1985 edition

Scale 1:24,000