A practical treatise on the combustion of coal : including description of various mechanical devices for the economic generation of heat by the combustion of fuel, whether solid, liquid or gaseous /

"Authors and books consulted or quoted from": p. [v]-vi.

San Diego County demonstrates pyrolysis of solid waste : to recover liquid fuel, metals, and glass /

Grant No. S-801588.

Operator, organizational, and direct support maintenance manual including repair parts and special tools lists : heaters, space, radiant type, portable (type I, model M1941, solid fuel) FSN 4520-257-4877, (type II, model M1941, liquid fuel) FSN 4520-927-4214, (Yukon model M1950, solid or liquid fuel) FSN 4520-287-3353 : heaters, immersion, liquid fuel fired, for corrugated cans ....

"December 1969."

Interim technical progress report : technical evaluation services, clean liquid and/or solid fuels from coal : interim report for period October 1972-August 1974 /

"Contract no. 14-32-0001-1234."