KEELER

Leonarde Keeler (1903–1949), American criminologist. Invented and marketed a lie detector in the 1930s. —SHSBC Binder 8 Approved Glossary, —SHSBC Binder 7 Approved Glossary, —SHSBC Binder 4 Approved Glossary, —SHSBC Binder 25 Approved Glossary, —Academy Level IV Glossary