Wild LANatural History Museum of Los Angeles County, Lila M. Higgins, Gregory B. Pauly, Jason G. Goldman, Charles Hood · First published 2019Open the Tome
Groundwater GeomorphologyCharles G. Higgins, Donald Robert Coates · First published 1990Open the Tome
Ohlson Ranch Formation, Pliocene, northwestern Sonoma County, CaliforniaCharles G. Higgins · First published 1960Open the Tome
The Out Of Door LibraryLeroy M. Yale, J. G. A. Creighton, A. R. Macdonough, A. Foster Higgins, Robert Grant, Alexander Crgill, Charles Frederick Holder · First published 1897Open the Tome
