Chevron Corp. has an archive of Texaco Lubrication Magazines dating back to 1920! Subjects covered include aviation, railroad, industrial, as well as automotive, truck and bus and refining technology. Want to know in detail how a Buick Dynaflow transmission worked and about Texamatic Fluid? Its there.
http://www.lubricantsuniversity.com/inde...?introtext#2001
http://www.lubricantsuniversity.com/inde...?introtext#2001