Coal conductivity cell
By: by Eric Sinkinson ...
Series: [Lehigh university] The Institute of research. Circular -- no. 21. Science and technology, -- no. 16; Circular (Lehigh University. Institute of Research) -- no. 21. Science and technology no. 16.
Publisher: Lehigh university
Published: 1928
Place of publication: Bethlehem, Pa
Language: eng
Number of pages: 10
Subjects: Coal; Electric conductivity
Notes: At head of title: Lehigh university publication. vol. II, no. 11. Nov. 1928.

Reprinted from Industrial and engineering chemistry, v. 20, no. 8,  Aug. 1928.

Cover title.