In 1922 ralph samuelson invented waterskiing using 15-pound skis made of this; they've evolved since then

Below you can find the In 1922 ralph samuelson invented waterskiing using 15-pound skis made of this; they've evolved since then Jeopardy Words Answer. The answer to In 1922 ralph samuelson invented waterskiing using 15-pound skis made of this; they've evolved since then has 4 letters. This clue belongs to the Let's go waterskiing category and is part of Jeopardy Word Level 2585. If you scroll near the bottom you will find other clues and answers part of level 2585