conversion

fats

household

household fats

library of congress

plant

safety film negatives

united states history

bones

expeller

3 media by topic ∙ page 1 of 1
Conversion. Rendering of household fats. Cracklings discharged by an expeller at a rendering plant. These cracklings consist of meat, bones and some fats, and are used as animal food

Conversion. Rendering of household fats. Cracklings discharged by an e...

Public domain photograph of United States countryside, nature, during 1930s, free to use, no copyright restrictions image - Picryl description

Conversion. Rendering of household fats. Valuable fats from waste household greases are recovered by a pressure process in an expeller at a rendering plant. These fats drain into a settling tank and are later drawn off into tallow storage tanks, from where they are conveyed to a soap plant for the making of soap and glycerin

Conversion. Rendering of household fats. Valuable fats from waste hous...

Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description

Conversion. Rendering of household fats. Cracklings discharged by an expeller at a rendering plant. These cracklings consist of meat, bones and some fats, and are used as animal food

Conversion. Rendering of household fats. Cracklings discharged by an e...

Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description