Spectropia (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Spectropia" in English language version.

refsWebsite

Global rank English rank

230^th place

214^th place

1forumrarebooks.com

low place

low place

5^th place

5^th place

1vahistorical.org

low place

low place

forumrarebooks.com

"Using optics to explain how people see ghosts" (PDF). Asher Rare Books and Antiquariaat Forum. Retrieved 10 November 2011.

uchicago.edu

news.lib.uchicago.edu

Special Collections Research Center (31 October 2011). "Debunking Ghosts in 1864". News. The University of Chicago Library. Retrieved 10 November 2011.

vahistorical.org

"Spectropia, or Surprising Spectral Illusions". Virginia Historical Society. Retrieved 5 November 2012.

worldcat.org

search.worldcat.org

Spectropia; or, Surprising spectral illusions. Showing ghosts everywhere, and of any colour. OCLC 1165364 – via WorldCat.