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open access

Airship aerodynamics.

Description: "This manual is designed as a text for the instruction of airship student pilots .... to give the knowledge of aerodynamics essential to the operation of [lighter than air aircraft]."(Page 2.)
Date: February 11, 1941
Creator: United States. War Department.
open access

Bean Bacterial Wilt.

Description: Describes the signs that beans are infected with bacterial wilt, the history of the disease, where it most often occurs, and the steps that can be taken to control it.
Date: February 1939
Creator: Hedges, Florence
open access

Cavalry reconnaissance troop, mechanized.

Description: "The scope of the manual includes discussion and illustration of organization, equipment, training, and methods of employment of the mechanized cavalry reconnaissance troop and its components, designed to simplify and speed training and to facilitate understanding of basic doctrine."
Date: February 24, 1944
Creator: United States. War Department.
open access

Date Growing in the United States.

Description: Describes the varieties of dates grown in the United States. Provides recommendations for growing dates and controlling the diseases and pests that affect them.
Date: February 1939
Creator: Nixon, Roy W. (Roy Wesley), b. 1895 & Moore, Dewey Chester, 1901-
open access

Field fortifications

Description: "This manual describes field fortification methods and gives details of construction of entrenchments, emplacements, and shelters. It also outlines the principles of terrain appreciation which apply to field fortifications, and explains how to combine individual field fortifications into a unified system by means of organization of the ground."
Date: February 14, 1944
Creator: United States. War Department.
open access

Growing alfalfa.

Description: Describes methods for successfully growing alfalfa, including insect and disease control.
Date: February 1954
Creator: Graumann, Hugo O. (Hugo Oswalt), 1913- & Hanson, C. H.
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