Laud Humphreys died in 1988.
Arthur Humphreys died in 2003.
Travers Humphreys died in 1956.
John Humphreys Davies died in 1926.
Andrew A. Humphreys died on 1883-12-27.
West Hughes Humphreys died in 1882.
Laud Humphreys was born in 1930.
participant observation and surveys
He did not inform the test subjects that he was a researcher
Laud Humphreys utilized participant observation and covert observation as research methods in his classic tearoom study. He observed and participated in public sex acts in public restrooms to study men who engaged in casual homosexual encounters.
Sheila Humphreys died in 1994.
Arthur Humphreys died in 2003.
Jennett Humphreys died in 1917.
Punter Humphreys died in 1949.
Joshua Humphreys died in 1838.
Alexander Humphreys died in 1802.
Humphrey Humphreys died in 1712.
Laurence Humphreys died in 1591.