File:Armstrong Edward centric benzene.jpg

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Armstrong_Edward_centric_benzene.jpg ‎(152 × 158 pixels, file size: 5 KB, MIME type: image/jpeg)

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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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current22:12, 20 February 2008Thumbnail for version as of 22:12, 20 February 2008152 × 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 2008Thumbnail for version as of 22:08, 20 February 2008174 × 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 2008Thumbnail for version as of 22:01, 20 February 2008141 × 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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