Henry C. Lavery

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Henry C. Lavery
Nationality American
Known for Psycograph
Spouse(s) Margaret A. [McElroy] (m. 1900)

Henry Charles Lavery was an American inventor, known in particular for his Psycograph, an automated phrenological measuring device (or phrenometer), a later, more successful version of his patented Lavery Electric Phrenometer.

Selected Patents

  • US 788362, Lavery, Henry C., "Anatomical Measuring and Recording Machine", published 1905-04-25 
  • US 1929872, Lavery, Henry C. & Frank P. White, "Psychological Test Machine", published 1933-10-10