Object class: Soil samples / Year collected: [Missing] / Donor: Ernest N. Johnson - Hearst Museum Portal Search Results

Start Over Object class Soil samples Year collected [Missing] Donor Ernest N. Johnson

1. Soil sample

Museum number:: 1-53889
Object class:: Soil samples
Collector:: Ernest N. Johnson
Collection place:: CA-CCo-250, Concord, Contra Costa County
Collection date:: 1936-1937