Huntsville Times sleeve HT0004006
Dr. Helmut Hoelzer, inventor of the first fully electronic, general-purpose analog computer (in 1941). He's building a working replica for a museum in Berlin. He must build it with vintage space parts - stuff from junkyards and hardware stores, etc. / ADS Environmental Systems / 5025 Bradford B...
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Format: | Electronic |
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Alabama Department of Archives and History
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Online Access: | http://cdm17217.contentdm.oclc.org/cdm/ref/collection/amg/id/12173 |