He wore blue overalls and a jumper liberally discolored by plumbago and other Lubricants; a short wooden pipe was held between his teeth, and a cloth cap sat upon the back of his head.
"Ashton-Kirk, Investigator"
John T. McIntyre
It will be safe for him to assume that almost any product of heavy industry is destined for enemy use, and that the most efficient fuels and Lubricants also are destined for enemy use.
"Simple Sabotage Field Manual"
Strategic Services
Applications: restoring circulation; "hot-boxes" in machinery; Lubricants and their uses; lighting matches.
"Ontario Teachers' Manuals: Nature Study"
Ontario Ministry of Education