The link to the original L'Astronomie journal article, which contains a diagram and photograph is here: http://books.google.com/books?id=Vt1NAAAAMAAJ&pg=PA347#

The link to the original L'Astronomie journal article, which contains a diagram and photograph is here: http://books.google.com/books?id=Vt1NAAAAMAAJ&pg=PA347#v=onepage&q&f=false http://books.google.com/books?id=Vt1NAAAAMAAJ&pg=PA347#v... "PASSAGE SUR LE DISQUE SOLAIRE" p. 347, L'Astronomie Vol. IV Transcript (French) https://gist.github.com/4136038 https://gist.github.com/4136038 Transcript (English, Google Translated) https://gist.github.com/4136045 https://gist.github.com/4136045 Also, it appears there are letters to the journal regarding the original article in the subsequent Vol. V, which can be viewed here: http://hdl.handle.net/2027/mdp.39015069401779?urlappend=%3Bseq=80 http://hdl.handle.net/2027/mdp.39015069401779?urlappend=%3Bs...