Patrons—Philip Hefner Fund

Our appreciation is expressed to those listed below, who have made a contribution or pledge (as of 20 September 2017) to Zygon's Philip Hefner endowment fund, established to honor Philip Hefner for his twenty years of service as editor of Zygon. Donors wishing to support Zygon in this way may find more information and download a pledge/donation form at . Contributions up to a total of $70,000 will be matched.

Guarantors ($2,000 and over)
Solomon H. Katz Karl E. Peters
William Lesher
Sustainers ($250 to $999)
Marjorie H. Davis Vatican Observatory Group
Mary Evelyn Tucker
Sponsors ($100 to $249)
Melvin Gray Alfred Kracher
Larry Erickson Varadaraja V. Raman
Bill Irons
Friends ($25 to $99)
Michael Cavanaugh Paula Fangman
William and Bonnie Falla William Shoemaker

Patrons—Annual Fund

Our appreciation is expressed to those listed below, who have made an annual contribution (as of 20 September 2017) of an amount in the stated categories. New contributors will be added to this list in future issues. Donors wishing to support Zygon in this way may find more information and download a pledge form at .

Sponsors ($100 to $249)
Marjorie H. Davis N. Kermit Olson
Larry Erickson William and Marie Rottschaefer
Paula Fangman Mary Evelyn Tucker
Larry L. Greenfield Varadaraja V. Raman
Antje and Heinz Jackelén
Friends ($25 to $99)
William and Bonnie Falla Wesley V. Hromatko
William Shoemaker
Memorial Gifts
In memory of
Thomas Fangman, Toni Olson,
given by Paula Fangman given by N. Kermit Olson
In honor of
Solomon Katz, Marilyn Hromatko,
given by Larry L. Greenfield given by Wesley V. Hromatko