The Trefoil.

  • Publisher: Yale & Towne Manufacturing Co.
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 13857205
  • Subject: Locks and keys Periodicals.
  • Subject code: T
  • Publication history: Vol. 1, no. 1 (Jan. 1890)-

Print Holdings

Archiving Institution Program Holdings Description Retention
Linda Hall Library of Science, Engineering & Technology (LHL) Linda Hall Library of Science, Engineering & Technology v.2:no.10-11 (1891), v.3:no.2, v.3:no.4, v.3:no.6, v.3:no.8-10 (1892), v.4:no.2-3 (1893)