1932
Born to William Harber and Fannie (Gallas) Haber in Lansing, MI.
1953
Earns a Bachelor of Arts from the University of Michigan.
1954
Earns a Master of Arts from Wesleyan University.
1957
Earns a Doctor of Philosophy from Stanford University.
1970
Becomes a postdoctoral fellow within the Medical Research Council of the Applied Psychology Unit at Cambridge, England, through 1971.
1970
Becomes a psychology and visual science professor at the University of Rochester.
1974
Marries Lyn R. Roland.
1977
Receives the Outstanding Achievement Award from the University of Michigan.
1979
Becomes a psychology professor at the University of Illinois through 1991.
1981
Teaches as a visiting professor at the Air Force Human Resources Laboratory at Williams AFB in Arizona through 1983.
1988
Becomes a partner at Human Factors Consultant in Swall Meadows, CA.
1990
Becomes a research associate in psychology at the University of California Santa Cruz.
1991
Teaches as a research professor at the University of Illinois through 1994.
1994
Is named research professor emeritus at the University of Illinois.
1994
Is a partner of Human Factors Consultant and presently maintains this role.
1995
Serves as commissioner of the Wheeler Crest Fire Prevention District in Swall Meadows, CA, through 2000.
2000
Is the founder, first president and member of the board directors of the Eastern Sierra Conservancy through 2002.
2005
Serves on the board of directors for Andrea Lawrence Institute Mountains and Rivers through 2009.