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  Partner: UNT Libraries Government Documents Department
 Decade: 1920-1929
 Serial/Series Title: National Bureau of Standards circular
 Collection: Technical Report Archive and Image Library
Motor-Vehicle Headlighting

Motor-Vehicle Headlighting

Date: 1925
Creator: Carlson, R. E.
Description: Report issued by the Bureau of Standards discussing the improved illumination of night-time driving with the use of vehicle head-lighting. Methods of construction and adjustment information are presented. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Motor-Vehicle Headlighting

Motor-Vehicle Headlighting

Date: August 5, 1925
Creator: Carlson, R. E.
Description: A report on the necessity of improved motor-vehicle lighting.
Contributing Partner: UNT Libraries Government Documents Department
National Bureau of Standards: its functions and activities

National Bureau of Standards: its functions and activities

Date: October 29, 1925
Creator: unknown
Description: A report on the functions of the National Bureau of Standards.
Contributing Partner: UNT Libraries Government Documents Department
Operation and Care of Vehicle-Type Batteries

Operation and Care of Vehicle-Type Batteries

Date: June 7, 1920
Creator: Vinal, George W.
Description: Manual for operation and care of storage batteries for use in Army depots.
Contributing Partner: UNT Libraries Government Documents Department
Tables of thermodynamic properties of ammonia

Tables of thermodynamic properties of ammonia

Date: April 16, 1923
Creator: unknown
Description: A report containing tables of thermodynamic properties of ammonia.
Contributing Partner: UNT Libraries Government Documents Department