Columbia subject headings:
Lumbering--California--San Mateo County--History.
Lumbering--California--San Mateo County.
Redwood (Wood)
Sawmills--California, Northern.
Sawmills--California--San Mateo County.
Harvard subject headings:
Coast redwood.
Lumbering--California--San Mateo County--History.
Sawmills--California--San Mateo County--History.
Princeton subject headings:
Coast redwood.
Lumbering--California--San Mateo County--History.
Sawmills--California, Northern.
Sawmills--California--San Mateo County.