1930
Born to Rudolf Wolf and Janet Natalie Wolf in New York City, NY.
1948
Enlists in the U.S. Naval Reserves through 1966.
1948
Is on active duty with the U.S. Navy through 1949.
1952
Earns a Bachelor of Arts from Yale University.
1956
Earns a Juris Doctor from Yale Law School.
1956
Becomes an attorney with the U.S. Atomic Energy Commission in Washington, D.C.
1957
Is admitted to the New York State Bar Association.
1959
Becomes associate director of the Atomic Energy Law Research Project at the University of Michigan Law School.
1960
Becomes vice president and secretary of the Nuclear Science & Engineering Corporation in Pittsburgh, PA.
1967
Becomes assistant secretary and university counsel at the University of Pittsburgh.
1967
Serves as president of the Audubon Society Western Pennsylvania in Pittsburgh, PA.
1975
Is admitted to the Pennsylvania Bar Association.
1976
Becomes an attorney with the U.S. Nuclear Regulatory Commission in Rockville, MD.
1976
Writes “Guide to the Continental Divide Trail,” seven book series, with revisions, through 2018.
1978
Serves as the founder and director of the Continental Divide Trail Society in Bethesda, MD.
1980
Is a member of the Continental Divide National Scenic Trail Advisory Council in Denver, CO.
1988
Writes “Essays in Annals of Wyoming: Fremont in the Wind Rivers.”
1993
Serves as the founder and director of the Continental Divide Trail Society in Baltimore, MD.
1991
Writes “Essays in Annals of Wyoming: Bonneville’s Foray.” and “Essays in Annals of Wyoming: General Sheridan’s Pass, 1807-1883.”
2000
Pens “First Travelers on the Continental Divide Trail” in “The Mystery of Lost Trail Pass,” Lewis and Clark Trail Heritage Foundation.