Category:Howard Grubb
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maker of scientific instruments (1844-1931)  | |||||
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| Date of birth | 28 July 1844 | ||||
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| Date of death | 16 September 1931 Monkstown | ||||
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Subcategories
This category has the following 2 subcategories, out of 2 total.
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Media in category "Howard Grubb"
The following 9 files are in this category, out of 9 total.
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Grubb Howard.jpg 376 × 553; 51 KB
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Grubb reflector sight - first version.png 1,456 × 1,610; 1.21 MB
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Grubb reflector sight - second version.png 1,918 × 889; 958 KB
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Grubb reflector sight - sight picture 1.png 696 × 1,142; 1.09 MB
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Grubb reflector sight - sight picture 2.png 725 × 1,134; 1.07 MB
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Grubb reflector sight - third version.png 1,926 × 1,054; 1.41 MB
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Howard Grubb Reflexvisier 1.jpg 874 × 1,098; 547 KB
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Howard Grubb Reflexvisier 2.jpg 878 × 1,096; 540 KB
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Reflector reflex sight howard grubb 1901.png 1,338 × 461; 197 KB
