ERA Drum Undergoing Magnetic Oxide Coating

http://gallery.lib.umn.edu/archive/original/bada91761c3ec5b29f04cc5248b8d08f.jpg

Dublin Core

Title

ERA Drum Undergoing Magnetic Oxide Coating

Description

Manufacturing computer memory drum, 1952. ERA and 3M jointly developed spray-on magnetic oxide coatings for computer memory units.

Creator

Engineering Research Associates

Date

1952

Rights

Use of this image is governed by U.S. and international copyright laws. Please contact the Charles Babbage Institute for permission to publish this image. http://www.cbi.umn.edu

Collection

Citation

Engineering Research Associates, “ERA Drum Undergoing Magnetic Oxide Coating,” Gallery, accessed April 16, 2024, https://gallery.lib.umn.edu/items/show/2368.