Category:Alfred H. Grebe
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Main Wikipedia article: Alfred H. Grebe.
Radio pioneer | |||||
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| Date of birth | 1895 New York City | ||||
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| Date of death | 1935 | ||||
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Subcategories
This category has only the following subcategory.
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Media in category "Alfred H. Grebe"
The following 3 files are in this category, out of 3 total.
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Alfred H. Grebe Popular Science (cropped).jpg 642 × 526; 108 KB
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Alfred H. Grebe Popular Science.jpg 696 × 724; 130 KB
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Amateur radio installed in car 1919.jpg 680 × 473; 66 KB
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