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by Bill Degnan - 12/29/2010 00:03 |
![]() This Houston Instrument company model DMP-29 Digital Plotter.
![]() A kit was made available to interface this plotter with a TRS 80 Model I computer, and probably the model III/4.
Houston Instrument was a division (or acquired by) Bausch and Lomb, who was active in the computer hardware business during the 1980s. More pictures Reply |