From Wikipedia, the free encyclopedia
(Redirected from L. B. Speedac)
Kardex filing cabinets, 20th century

A visible file or kardex (a generic trademark referring to a prominent purveyor) is a filing system for overlapping cards fixed in shallow drawers.

A version was commercialized by Kardex. The Library Bureau company commercialized the similar L. B. Speedac, [1] while yet another brand was the Index Visible System.

References

  1. ^ The Magazine of Business 47:294 (1925)
From Wikipedia, the free encyclopedia
(Redirected from L. B. Speedac)
Kardex filing cabinets, 20th century

A visible file or kardex (a generic trademark referring to a prominent purveyor) is a filing system for overlapping cards fixed in shallow drawers.

A version was commercialized by Kardex. The Library Bureau company commercialized the similar L. B. Speedac, [1] while yet another brand was the Index Visible System.

References

  1. ^ The Magazine of Business 47:294 (1925)

Videos

Youtube | Vimeo | Bing

Websites

Google | Yahoo | Bing

Encyclopedia

Google | Yahoo | Bing

Facebook