Frederick County - 1861

1861

Bureau of Topographical Engineers

1:127k

Topographical atlas of Maryland: counties of Carroll and Frederick.

1873

Walling, H. F.

1:222k

Frederick

1942

1:63k

Frederick

1909

1:63k

Frederick

1909

1:63k

Frederick

1909

1:63k

Ijamsville

1909

1:63k

Ijamsville

1909

1:63k

Ijamsville

1909

1:63k

Ijamsville

1909

1:63k