This printable word search puzzle on the topic of US History (General) contains 15 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.
technology
Accidents
Diplomacy
Dreamland
Spy plane
Boomtown
Nuclear
Roswell
Weapons
Aliens
Atomic
Nevada
Oxcart
Secret
CIA