Quadrangle archive

Bertha, MN

6 available scans

Bertha 2022 topographic map thumbnail

2022 edition

Scale 1:24,000 · Current

Bertha 2019 topographic map thumbnail

2019 edition

Scale 1:24,000

Bertha 2016 topographic map thumbnail

2016 edition

Scale 1:24,000

Bertha 2013 topographic map thumbnail

2013 edition

Scale 1:24,000

Bertha 2010 topographic map thumbnail

2010 edition

Scale 1:24,000

Bertha 1969 topographic map thumbnail

Historical topo

1969 edition

Scale 1:24,000