Porcelain insulators
Subtitle: guide book for collectors : (unipart pin types)
By: by Jack H. Tod.
Edition: 2d ed.
Publisher: Tod
Published: 1976
Place of publication: Phoenix
Language: eng
Number of pages: 160
Subjects: Electric insulators and insulation -- Collectors and collecting.
Notes: Bibliography: p. 155-157.
Includes index.