A selection of useful resources:

The Golden Gate Bridge, Highway & Transportation District

University of California
[link broken]

Online Archive of California (OAC)

Historical or notable bridges in the United States

Ellis Island


Foundsf, Shaping San Francisco’s digital archive

Humboldt State University Library, Humboldt Room

Reading California Fiction

San Francisco Public Library

San Francisco State University, Labor Archives & Research Center
[link broken]

Humboldt County Historical Society

The Old Photo Guy

Northwestern Pacific Railroad Historical Society

Mendocino Coast Model Railroad & Historical Society

Swedish Roots in Oregon

Ohm Sweet Ohm blog
[link broken]

Fooleryland blog
[link broken]

Simon Johnson’s American farmhouse blog

Södermöre Hembygdsförening


California’s redwoods under renewed threat? (The Washington Post article)