This printable word search puzzle on the topic of US History (General) contains 20 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
Alexander Graham Bell
dehusking machine
visible speech
metal detector
Thomas Watson
aeronautics
audiometer
innovator
scientist
hydrofoil
telephone
Scottish
inventor
Scotland
hearing
teacher
England
patent
Canada
deaf