光による通信 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "光による通信" in Japanese language version.

refsWebsite

Global rank Japanese rank

3books.google.com

3^rd place

61^st place

2web.archive.org

1^st place

1^st place

135^th place

744^th place

1,708^th place

8,427^th place

low place

low place

488^th place

1,974^th place

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87^th place

39^th place

1bluehaze.com.au

low place

low place

1modulatedlight.org

low place

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102^nd place

78^th place

archive.is

Jones, Newell. First 'Radio' Built by San Diego Resident Partner of Inventor of Telephone: Keeps Notebook of Experiences With Bell Archived 2006-09-04 at Archive.is, San Diego Evening Tribune, July 31, 1937. Retrieved from the University of San Diego History Department website, November 26, 2009.

bluehaze.com.au

Groth, Mike. Photophones Revisted, 'Amateur Radio' magazine, Wireless Institute of Australia, Melbourne, April 1987 pp. 12–17 and May 1987 pp. 13–17.

books.google.com

Chapter 2: Semaphore Signalling ISBN 978-0-86341-327-8 Communications: an international history of the formative years R. W. Burns, 2004
Telegraph Vol 10, Encyclopædia Britannica, 6th Edition, 1824 pp. 645-651
Telegraph, Volume 17 of The Edinburgh encyclopaedia, pp. 664-667, 1832 David Brewster, ed.

columbia.edu

ilt.columbia.edu

McVeigh, Daniel P. An Early History of the Telephone: 1664-1865, Part 2 Archived 2012-11-28 at the Wayback Machine., Columbia University in The City of New York, Institute For Learning Technologies, 2000.

handle.net

hdl.handle.net

Wilson, K. (2000年1月4日), "Recent Development in High-Data Rate Optical Communications at JPL", Jet Propulsion Laboratory, NASA Technical Reports Server, hdl:2014/18156。

modulatedlight.org

Clint Turner (October 3, 2007). “A 173-mile 2-way all-electronic optical contact”. Modulated light web site. June 28, 2011閲覧。

nps.gov

“Fire (U.S. Nation Park Service)”. 2021年4月6日閲覧。

rapidttp.com

Harris, J.D. Wire At War - Signals communication in the South African War 1899–1902. Retrieved on 1 June 2008. Note a discussion on the heliograph use during the Boer War.

sandiego.edu

history.sandiego.edu

Jones, Newell. First 'Radio' Built by San Diego Resident Partner of Inventor of Telephone: Keeps Notebook of Experiences With Bell Archived 2006-09-04 at Archive.is, San Diego Evening Tribune, July 31, 1937. Retrieved from the University of San Diego History Department website, November 26, 2009.

unl.edu

lewisandclarkjournals.unl.edu

“Lewis and Clark Journals, July 20, 1805”. 2021年4月6日閲覧。

web.archive.org

Calvert, J.B. The Origin of the Railway Semaphore, Boston University, 15 April 2000, Revised 4 May 2007.
McVeigh, Daniel P. An Early History of the Telephone: 1664-1865, Part 2 Archived 2012-11-28 at the Wayback Machine., Columbia University in The City of New York, Institute For Learning Technologies, 2000.