Category:1869 in chemistry
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Media in category "1869 in chemistry"
The following 4 files are in this category, out of 4 total.
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Historic Benzene Formula Dewar 1869 (original Dewar benzene).png 348 × 459; 24 KB
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Historic Benzene Formula Dewar 1869 correct (original).png 558 × 498; 34 KB
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Historic Benzene Formula Dewar 1869 proposals (original).png 884 × 1,250; 92 KB
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Historic Benzene Formula Ladenburg 1869 (original).png 233 × 290; 13 KB