Bill Fry Construction - Wm. H. Fry Const. Co. Looks like a Kohler K-3467 San Raphael one-piece round-front toilet with concealed trapway, French Curve toilet seat and trip lever
http://www.faucetdirect.com/kohler-k-3467-san-raphael-one-piece-round-front-toilet-with-concealed-trapway-french-curve-toilet-seat-and-trip-lever/p168019

You can find narrower toilets.
FaucetDirect.com has a nifty tool to search for toilets using a number of criteria including width!
http://www.faucetdirect.com/toilets/c56?intcmp=swbtoilet

Good luck with your search.

:) Rhoda

bravofez Thanks very much, Rhoda! Huge help.