File:Armstrong Edward centric benzene.jpg
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| Description | Black and white drawing of Edward Armstrong's proposed centric structure of benzene |
| Date | |
| Source | My scan, Page 395 of A Text-book of Organic Chemistry by Arnold Frederik Holleman (1921) and page 472 of A History of Chemical Theories and Laws by Matthew Moncrieff Pattison Muir (1907) |
| Author | Edward Armstrong (Journal of the Chemical Society, 1887, volume 51, page 254) |
| Other versions |
Historic_Benzene_Formulae_Armstrong_(original).png Historic_Benzene_Formulae_Armstrong-Baeyer_V.1.svg |
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:12, 20 February 2008 | | 152 × 158 (5 KB) | Astrochemist (talk | contribs) | {{Information |Description = Black and white drawing of Edward Armstrong's proposed centric structure of benzene |Source = My scan |Date = 1887 |Author = Edward Armstrong (Journal of the Chemical Society, 1887, volume 51, page 254) |Permission = |other_ |
| 22:08, 20 February 2008 |  | 174 × 169 (5 KB) | Astrochemist (talk | contribs) | {{Information |Description = Black and white drawing of Edward Armstrong's proposed centric structure of benzene |Source = Page 317 of ''Organic Chemistry'' by William Henry Perkin (1907) |Date = 1907 |Author = William Henry Perkin |Permission = |other_v | |
| 22:01, 20 February 2008 |  | 141 × 164 (5 KB) | Astrochemist (talk | contribs) | {{Information |Description = Black and white drawing of Edward Armstrong's proposed centric structure of benzene |Source = My scan |Date = 1887 |Author = Edward Armstrong (Journal of the Chemical Society, 1887, volume 51, page 254) |Permission = |other_ |
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