Crossword clues for the word: GLENNCURTISS The word GLENNCURTISS has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for GLENNCURTISS Showing 1 to 2 of 2 results Clue(s) "Developer of the first seaplane, 1911" "Seaplane developer, 1911"