US Topo
2022 edition
Scale 1:24,000 ยท Current
Quadrangle archive
Challenge, CA
13 available scans
US Topo
2018 edition
Scale 1:24,000
US Topo
2015 edition
Scale 1:24,000
US Topo
2012 edition
Scale 1:24,000
Historical topo
2000 edition
Scale 1:24,000
Historical topo
1995 edition
Scale 1:24,000
Historical topo
1950 edition
Scale 1:24,000
Historical topo
1950 edition
Scale 1:24,000
Historical topo
1950 edition
Scale 1:24,000
Historical topo
1948 edition
Scale 1:24,000
Historical topo
1948 edition
Scale 1:24,000
Historical topo
1948 edition
Scale 1:24,000
Historical topo
1948 edition
Scale 1:24,000