Modoc County, California.

1911

Green, Abbott M.

1:190k

From the Mud Lakes to Pacific Ocean.

1861

Beckwith, E.G.

1:760k

Modoc County.

1952

Metsker, Charles Frederick, 1881-

1:127k

Map of Oregon Territory West of Cascade Mountains

1855

U.S. General Land Office

1:1m

Oregon playground map

1936

Oregon Recreational Service

Northern California.

1866

Holdredge, Sterling M.

1:2m

Lower Oregon and Upper California.

1853

Tennent, Thomas

1:1m

San Francisco Bay to N. boundary of California.

1861

Williamson, R.S.

1:760k

Composite: Northern California (Sheets 1 - 9)

1884

California: Office of State Engineer

1:253k

California, Nevada (NW)

1901

United States. Post Office Dept.

1:634k