1Robert Lawlor, Sacred Geometry [New York: Crossroad, 1982], p.6.

[2]Lionel Casson and the Editors of TIME-LIFE Books, Ancient Egypt [New York: Time Inc., 1965], p.49.

[3]Ibid.

[4]Sir Thomas Heath, A History of Mathematics [New York: Dover Publications, Inc., 1981], p.24.

[5]Lawlor, p.7.

[6]Sir Thomas Heath, A History of Mathematics [New York: Dover Publications, Inc., 1981], p.22.

[7]Heath, p.21.

[8]Ibid.

[9]Ibid.

[10]Alva Walker Stamper, A History of the Teaching of Elementary Geometry [New York: Teachers College, Columbia University, 1909], p.21.

[11]Ibid.

[12]Heath, p.141.

[13]Heath, p.25.

[14]Lawlor, p.7.

[15]Lawlor, p.83.