The collected papers of George Ashley Campbell
Subtitle: research engineer of the American Telephone and Telegraph Company.
Contributors: American Telephone and Telegraph Company.
Publisher: American Telephone and Telegraph Company
Published: 1937
Place of publication: New York
Language: eng
Number of pages: 548
Subjects: Telephone.
Notes: Published on the occasion of Dr. Campbell's retirement in appreciation of his long and distinguished service. cf. p. [v]

"Bibliography for Table 2 [Systems of electric and magnetic units found in the literature]": p. 516-519.