This printable word search puzzle on the topic of US History (General) contains 11 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.
telephoneanswering
Antihistamines
hydraguide
mistakeout
heartlung
superglue
neutrino
barcode
fortran
univac
sony