A test for determining the position of a partial discontinuity without earth fault
By: by W.E. Ayrton and John Perry, professors in the Imperial College of Engineering, Tokei, Japan
Contributors: Perry, John, 1850-1920
Publisher: [s.n.]
Published: 1877
Place of publication: Tokyo
Language: eng
Number of pages: 15
Subjects: Telegraph lines; Testing
Notes: Caption title.

Place of publication and date from Wheeler Catalogue.

Wheeler gift 3861