by California Agricultural Experiment Station

1911

by California Agricultural Experiment Station

1919

by California Agricultural Experiment Station

1896

by California Agricultural Experiment Station

1898

by California Agricultural Experiment Station

1890

by California State Library

1898

by California State Library

1898

by University of California (System). College of Agriculture

1922

by University of California (1868-1952)

1926

by University of California (1868-1952)

1891

by University of California. Secretary

1884

by California univ, board of regents

1895