Insulators
Subtitle: a history and guide to North American glass pintype insulators
By: John and Carol McDougald.
Contributors: McDougald, Carol.
Publisher: The McDougalds
Published: 1999
Place of publication: St. Charles, Ill
Language: eng
Number of pages: 234
Subjects: Electric insulators and insulation -- Glass -- History.; Glass factories -- United States -- History.; Glass factories -- Canada -- History.
Notes: Includes bibliographical references (p. 225-227).