US Topo
2022 edition
Scale 1:24,000 ยท Current
Quadrangle archive
Marshalltown, IA
11 available scans
US Topo
2018 edition
Scale 1:24,000
US Topo
2015 edition
Scale 1:24,000
US Topo
2013 edition
Scale 1:24,000
US Topo
2010 edition
Scale 1:24,000
Historical topo
1984 edition
Scale 1:100,000
Historical topo
1984 edition
Scale 1:100,000
Historical topo
1960 edition
Scale 1:24,000
Historical topo
1960 edition
Scale 1:24,000
Historical topo
1960 edition
Scale 1:62,500
Historical topo
1960 edition
Scale 1:62,500