Acknowledgements and Credits for photographs
The Author and Tyndall Publications would like to thank Wikipedia and its
many contributors for their invaluable work which we have drawn on to
illustrate Limericks and note that we have followed their guidelines on http://
commons.wikimedia.org/wiki/Commons:Reusing_content_outside_Wikime dia.
14. Tesla. http://www.theepochtimes.com/n2/technology/nikola-
-
21. Volta. Alessandro Volta's portrait, appeared on Italian 10.000 lira
banknote before the introduction of the euro.
23. M.W. Shelley. http://www.vegetarianwomen.com/articles/mary_w_s.html.
25. Kirchhoff. United States public domain tag .
26. Ohm: United States public domain tag .
27. Joule: Source The Life & Experiences of Sir Henry Enfield Roscoe
(Macmillan: London and New York), p. 120. Author Henry Roscoe via
Wkipedia.
28. Siemens: Wikimedia -
40. Steinmetz.: Steinmetz Wiki Image retrieved from
http://chem.ch.huji.ac.il/~eugeniik/history/steinmetz.html {PD-
44. Wheatstone: Frontispiece of Heroes of the Telegraph , Author J. Munro,
1891{PD-
45. Thevenin. photo used http://steling.alternativaverde.it/vite/Thevenin.htm
48. Pieter van Musschenbroek, eoearth.org,
http://creativecommons.org/licenses/by-
58. Betz http://www.eoearth.org/article/Betz,_Albert :
Creative Commons Attribution-
71. Reynolds. PD-
72. Kepler. PD-
76. Pythagoras. GNU Free Documentation License.
81. Dirac.Anonymous-
85 Nyquist. Source http://userspages.uob.edu.bh/ebrgallaf/history.htm
87. Nichols. http://www.ieeecss.org/ (photo courtesy of Aerospace
Corporation) United States.
90. Evans. With kind permission from his son, G. Evans. (spirule.com)
97. Kalman. From the Archives of the Mathematisches Forschungsinstitut
Oberwolfach.
99. Willem Einthoven when he was Rector of the Senate of the University of
Leiden. 1906.
http://www.einthoven.nl/Einthoven-
102 Van Der Pol. Many thanks for permission from the Philips Company
Archives.
105 Fitgerald. Public Domain. Source: School of Mathematics and Statistics
University of St Andrews, Scotland.
106 De Broglie. PD and PD-
107. Einstein_1921_by_F_Schmutzer.jpg. PD and PD-
110. Murray GellMann.
http://www.nobelprize.org/nobel_prizes/physics/laureates/1969/
Gellmannbio.html.
Copyright © The Nobel Foundation 1969
111. Rutherford:. Source The Project Gutenberg EBook of The Outline of
Science, Vol. 1 (of 4), by J. Arthur Thomson. (Elliott & Fry)
Niels Bohr http://da.wikipedia.org/wiki/Billede:Niels_Bohr.jpg
Walton. Date=1951 Permission=Public Domain-
112. Brian O’Nolan. Courtesy of The Irish Times.