I am declaring this to be CC0. Although you are not legally required to do so, I would appreciate if you credit me (Madeleine Price Ball) when using my work. --Madeleine (talk) 03:07, 23 January 2013 (UTC)
คำอธิบายGalton-height-regress.png
Based on Galton's original 1889 graph in "Natural Inheritance" page 96. Circles with sizes proportional to the data from table 11 (page 208) have been added.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse
== Summary == {{Information |Description=Based on Galton's original 1889 graph in "Natural Inheritance" page 96. Circles with sizes proportional to the data from table 11 (page 208) have been added. |Source=self-made |Date=2008-03-15 |Author= [[User:Madpr