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Coal-tar products

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Current results range from 1925 to 1931

1.
A study of the cracking of the tar vapors and of the gas from the low temperature carbonization of coal ..
Author
Crawford, Thomas Stephen, 1900-
Published
New York City, 1931.
Location
Library Shelving Facility (LSF) >> Upc23 1
Format
Books / Dissertations & Theses
2.
The extraction of tar acids from high temperature tar ..
Author
Lloyd, Theodore Cynric, 1901-
Published
1930.
Location
Library Shelving Facility (LSF) >> Upr17 1
Format
Books / Dissertations & Theses
3.
Practical limitations in the use of sodium hydroxide solutions for extraction of tar acids from low temperature coal tars ..
Author
Cheng, Yao Chun, 1898-
Published
1927.
Location
Library Shelving Facility (LSF) >> Upr17 1
Format
Books / Dissertations & Theses
4.
An investigation of the caustic soda process of extracting low-temperature phenols ..
Author
Meighan, Merl Harold, 1895-
Published
New York, N.Y., 1925.
Location
Library Shelving Facility (LSF) >> WG 25657
Format
Books / Dissertations & Theses