Machine -- tools -- Maintenance and repair

Scope and Contents PS Magazine, also known as the Preventive Maintenance Monthly, is an official publication of the Army, providing information for all soldiers assigned to combat and combat duties. Published 1951-2024. The magazine covers issues concerning maintenance, maintenance procedures and supply problems. Each series comprises of issues for a specific year with the index for each year being issued last and sometimes printed into the following year. Early covers by comic book artist Will Eisner....