Browse Items (4 total)

  • Tags: Manure

Pigs on manure

"Energy source: Messrs. Trenton and Arnold, who along with 48 of their colleagues have been providing Charles Phillips with cooking gas for the past month. Their manure is used to make methane gas."

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Charles Phillips making gas from pig manure

"Charles Phillips making cooking gas from pig manure."

Three drums destroyed by Mr. Phillips

"Experiments: The three drums shown were destroyed while Mr. Phillips was carrying out his experiments to convert pig manure into methane cooking has. At right is a heap of the pig manure."

Peasants carrying manure to the field

"Peasants carry manure to the field in Tunchang County, Kwangtug Province."