# Walter W. Horner, math teacher, Pittsburgh

Maybe you can help me!

I am looking for information on Walter W. Horner: he was (at least in 1966) a retired mathematics teacher of Pittsburgh, Pennsylvania.

Walter Horner is the first author of additive-multiplicative magic squares, in 50's, as given in my website:

http://www.multimagie.com/English/Multiplicative8_9.htmhttp://www.multimagie.com/English/Multiplicative8_9.htm

or for example in:

http://mathworld.wolfram.com/Addition-MultiplicationMagicSquare.htmlhttp://mathworld.wolfram.com/Addition-MultiplicationMagicSquare.html

Thanks for any biographical information!