16452_0001
Vincent Ciucci (left), 28, learns that his lie-detector test resulted in marks against him. John Reid (right), polygraph operator, tells defense attorney William Gerber (standing, left) that the machine indicates Ciucci lied when he denied shooting his wife and three children last December / Chicago, IL / 1954
[3 results]
16452_0003
"Shady lady" Joan Johnson appears composed as she takes the lie detector test that supported her statement she had hoaxed the public when she posed as a "professional co-respondent." In background is the graph of her test / 1960 / Toronto Ontario
16452_0002
Polygraph expert Sidney McMain (left) inspects results of lie detector test he's just given to politcal candidate Phil Slotin / Atlanta, GA / 1961