A laboratory manual of gas, oil and fuel analysis,

Pages of coordinate paper ([124] and [135])

Combustion, an oil spill mitigation tool /

"UC-11."

Oil/water separation : state-of-the-art /

Mode of access: Internet.

California olive industry.

Microfilm.

The olive in Tuscany, some notes and pictures.

"Copyright, 1903, by Francis H. Leggett & Co."

List of Inspected Gas, Oil, and Miscellaneous Appliances

Title Varies: 1912 List of Gas, Oil and Chemical Appliances.-1913-1914, Lsit of Gas, Oil, Mechanical and Chemical Appliances.-1938