File:First ERA Drum .jpeg

No higher resolution available.

First_ERA_Drum_.jpeg ‎(700 × 489 pixels, file size: 85 KB, MIME type: image/jpeg)

The first ERA rotating magnetic drun memory. Babbage Institute photo

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:30, 20 August 2010		700 × 489 (85 KB)	Davidboslaugh (talk \| contribs)	The first ERA rotating magnetic drun memory. Babbage Institute photo

You cannot overwrite this file.

The following page uses this file:

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.