Soil survey of Pontotoc County, Mississippi /

"By Frank Bennett and R. A. Winston" --title page.

Soil survey of Alleghany County, North Carolina /

"By T. Avon Burke, and H.D. Lambert" -- t.p.

Soil survey of Beauford County, North Carolina /

Map laid in.

Soil survey of Kay County, Oklahoma /

"By N.M. Kirk, and R.C. Jurney" -- t.p.

Soil survey of Muskogee County, Oklahoma /

Advance sheets--Field operations of the Bureau of Soils, 1913.

Soil survey of Multnomah County, Oregon /

Advance sheets--Field operations of the Bureau of Soils, 1919.

Soil survey of Blair County, Pennsylvania /

"Advance sheets--Field operations of the Bureau of Soils, 1915".

Soil survey of Clearfield County, Pennsylvania /

"Advance sheets - Field Operations of the Bureau of Soils, 1916."

Soil survey of Mercer County, Pennsylvania /

"Advance sheets--field operations of the Bureau of Soils, 1917".

Reconnoissance soil survey of southeastern Pennsylvania [microform] /

Includes one folded color map.

A study of the social service field,

"First annual report covering the period from February 15, 1917, to April 30, 1918."

Apparatus for testing the permeability of samples of unconsolidated sediment in the field /

Mode of access: Internet.

Our cities, to-day and to-morrow; a survey of planning and zoning progress in the United States,

"The field study and compilation of results on which this book is based were made possible by a grant from the Milton Fund for Research, Harvard University, 1928-1929."

Graphic method for plotting field pumping-test data /

Mode of access: Internet.

The examination of drill cuttings and the application of the results obtained to the solving of field problems /

Mode of access: Internet.