Attribution 2.0 truetrue 23 January 2022 English Former office of Dr. John R. Dugan author name string: Erica Fischer operator: Flickr described at URL:

ファイル:Bill Watrous.jpg

21 April 2008 English Flickr user ID: 93827936@N00 author name string: John Dugan URL: https://www.flickr.com/people/duganj/ publication date: 25 February

ファイル:Approaching Cwm-dugan entrance - geograph.org.uk - 4598274.jpg

Attribution-Share Alike 2.0 Generic license. Attribution: Approaching Cwm-dugan entrance by John Firth You are free: to share – to copy, distribute and transmit

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ファイル:John Dugan.JPG

DescriptionJohn Dugan.JPG English: (Seated, L-R) Marilyn Burns, Teri McMinn, William Vail, Ed Neal, John Dugan, Ed Guinn, Allen Danziger from the TCM

ファイル:Shawn Patrick, Marilyn Burns, Teri McMinn, William Vail, John Dugan, Ed Neal, Ed Guinn, Allen Danziger, photographed by Ryota Nakanishi (The Texas Chainsaw Massacre).JPG

John Dugan.JPG

ファイル:Former office of Dr. John R. Dugan.jpg

Attribution 2.0 truetrue 23 January 2022 English Former office of Dr. John R. Dugan author name string: Erica Fischer operator: Flickr described at URL:

ファイル:Bill Watrous.jpg

21 April 2008 English Flickr user ID: 93827936@N00 author name string: John Dugan URL: https://www.flickr.com/people/duganj/ publication date: 25 February

ファイル:Approaching Cwm-dugan entrance - geograph.org.uk - 4598274.jpg

Attribution-Share Alike 2.0 Generic license. Attribution: Approaching Cwm-dugan entrance by John Firth You are free: to share – to copy, distribute and transmit