American Scientist Who Created the Gramophone

This page is the CodyCross answer for the clue below from All Things Water, Group 1281, Puzzle 3 (Great Barrier Reef).

Question is: American Scientist Who Created the Gramophone

and the answer is: BERLINER

Word Meaning:

BERLINER — Alternative letter-case form of Berliner (“filled pastry”).

Definitions from Wiktionary.