Sumpter

1972

1:24k

Bourne

1972

1:24k

Bourne

1972

1:24k

Bourne

1972

1:24k

Sumpter

1901

1:125k

Sumpter

1901

1:125k

Sumpter

1901

1:125k

Sumpter

1901

1:125k

Oregon

1901

U. S. Geological Survey

1:125k

Bates

1987

1:100k