Add to ORKGOne map on folded leaf in pocket: Soil map, Healdsburg sheet, California."In cooperation with the University of California Agricultural Experiment Station.""Advance sheets--Field operations of the Bureau of Soils, 1915."Mode of access: Internet
"Advance sheets--Field operations of the Bureau of Soils, 1916."At head of title: U.S. Department of...
"Series 1930, no. 15."One map on folded leaf in pocket: Soil map, El Cajon area, California."In coop...
"Series 1925, no. 11."One map on folded leaf in pocket: Soil map, Salinas area, California."In coope...
One map on folded leaf in pocket: Soil map, Pasadena area sheet, California."In cooperation with the...
One map on folded leaf in pocket: Soil map, Riverside area sheet, California."In cooperation with th...
1 map on folded leaf in pocket: Soil map, Honey Lake sheet, California."In cooperation with the Univ...
2 maps on 2 folded leaves in pocket: Soil map, Lancaster sheet, California -- Alkali map, Lancaster ...
One map on folded sheet in pocket: Soil map, Santa Maria area sheet, California."In cooperation with...
One map on folded leaf in pocket: Soil map, Eureka sheet, California."In cooperation with the Univer...
One map on folded leaf in pocket: Soil map, Hollister area, California."In cooperation with Universi...
One map on folded leaf in pocket: Soil map, Big Valley sheet, California."In cooperation with the Un...
Two maps on two folded leaves in pocket: Soil map, Palo Verde sheet, California -- Alkali map, Palo ...
One map on folded leaf in pocket: Soil map, Gilroy area, California."In cooperation with University ...
"Advance sheets, field operations of the Bureau of Soils, 1917."Mode of access: Internet
One map on folded leaf in pocket: Soil map, Livermore sheet, California."Advance sheets--Field opera...
"Advance sheets--Field operations of the Bureau of Soils, 1916."At head of title: U.S. Department of...
"Series 1930, no. 15."One map on folded leaf in pocket: Soil map, El Cajon area, California."In coop...
"Series 1925, no. 11."One map on folded leaf in pocket: Soil map, Salinas area, California."In coope...
One map on folded leaf in pocket: Soil map, Pasadena area sheet, California."In cooperation with the...
One map on folded leaf in pocket: Soil map, Riverside area sheet, California."In cooperation with th...
1 map on folded leaf in pocket: Soil map, Honey Lake sheet, California."In cooperation with the Univ...
2 maps on 2 folded leaves in pocket: Soil map, Lancaster sheet, California -- Alkali map, Lancaster ...
One map on folded sheet in pocket: Soil map, Santa Maria area sheet, California."In cooperation with...
One map on folded leaf in pocket: Soil map, Eureka sheet, California."In cooperation with the Univer...
One map on folded leaf in pocket: Soil map, Hollister area, California."In cooperation with Universi...
One map on folded leaf in pocket: Soil map, Big Valley sheet, California."In cooperation with the Un...
Two maps on two folded leaves in pocket: Soil map, Palo Verde sheet, California -- Alkali map, Palo ...
One map on folded leaf in pocket: Soil map, Gilroy area, California."In cooperation with University ...
"Advance sheets, field operations of the Bureau of Soils, 1917."Mode of access: Internet
One map on folded leaf in pocket: Soil map, Livermore sheet, California."Advance sheets--Field opera...
"Advance sheets--Field operations of the Bureau of Soils, 1916."At head of title: U.S. Department of...
"Series 1930, no. 15."One map on folded leaf in pocket: Soil map, El Cajon area, California."In coop...
"Series 1925, no. 11."One map on folded leaf in pocket: Soil map, Salinas area, California."In coope...