6 results for NAPO from older pre-Shortz puzzles.
|Tuesday, March 7, 1989||10D||River in Ecuador||Don Groat||Maleska|
|Saturday, July 11, 1987||58D||Amazon feeder||Edward Bobb||Maleska|
|Sunday, November 28, 1982||63A||Ecuadorean river||Warren W. Reich||Maleska|
|Wednesday, April 25, 1951||42A||550-mile river, tributary of the Amazon.||Unknown||Farrar|
|Sunday, September 3, 1950||111A||Ecuadoran river flowing into Amazon.||Willard N. Jordan||Farrar|
|Sunday, July 11, 1943||4D||River in Ecuador, 550 miles from Cotopaxi Mt. to Amazon.||Archie S. Kreiling||Farrar|