"The Manual for the Meteorological Observer is an elementary text, which has been prepared for the purpose of training men asigned to the meteorological sections of the Signal Corps to become proficient observers of the elements of the weather."
The primary purpose of this catalog is to inform commanders of Active Army
and Reserve component corps artilleries, divisions, division artilleries, field
artillery brigades and battalions, FA AIT brigades, and maneuver training
commands and area...