A bibliography of the history of California, 1510-1930Robert Ernest Cowan · First published 1933Open the Tome
A bibliography of the history of California and the Pacific West, 1510-1906Robert Ernest Cowan · First published 1914Open the Tome
Bibliography of the Chinese question in the United StatesRobert Ernest Cowan · First published 1909Open the Tome
Remarks suggested by the Glasgow bills of mortality. I. On the mortality of children in Glasgow ..Robert Cowan · First published 1832Open the Tome
