Columbia subject headings:
Agriculture--California.
California--Description and travel.
California--Gold discoveries.
Ethnic groups--California.
Law--Political aspects--California.
Real estate development--California.
Urbanization--California.
Harvard subject headings:
Agriculture--California
California--Description and travel.
California--Gold discoveries.
Ethnic groups--California
Law--Political aspects--California
Letterpress printing--Specimens.
Real estate development--California
Urbanization--California
Wierzbicki, Felix Paul, 1815-1860.
Princeton subject headings:
California--Description and travel.
California--Gold discoveries.