Our appreciation is expressed to those listed below, who have made a contribution or pledge (as of 26 May 2011) 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
Benefactors ($1,000 to $1,999)
Sustainers ($250 to $999)
Charles C. Dickinson III Ann and Gary Pederson anonymous (1)
Dr. Stephen Modell
Sponsors ($100 to $249)
Richard Busse Joan Koss‐Chioino
Michael and Carolyn Cavanaugh Normand and Marlene Laurendeau
Kim Eighmy Lyman A. Page
David J. Ernat Deb and Rich Van Der Molen anonymous (1)
Patrick A. Heelan
Stewart W. Herman
Friends ($25 to $99)
Norman Richardson Ronald Somerby

Patrons—Annual Fund

Our appreciation is expressed to those listed below, who have made an annual contribution (as of 26 May 2011) 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 .

Guarantor ($2,000 and over)
Karl E. Peters
Benefactors ($1,000 to $1,999)
Sustainers ($250 to $999)
Michael and Carolyn Cavanaugh Rev. Dan Jungkuntz
Melvin Gray K. Helmut Reich
Sponsors ($100 to $249)
David Anderson N. Kermit Olson
Charles Arnett Gill and Lyman Page
Edward Clarke Varadaraja V. Raman
Willem B. Drees William and Marie Rottschaefer
Paula Fangman Martin Sawa
Thomas L. Gilbert Dr. and Mrs. Ronald E. Somerby
Harriet and Bob Glassman Benton M. Stidd
Ward Goodenough Arthur Suggs
Reginald Hamer Eugene Troxell
William Irons Edwin P. Wiley anonymous (4)
W. Michael Johnson
Young Jun Kim
Friends ($25 to $99)
Dr. Rev. Sheldon W. Bennett Antje and Heinz Jackelén
Robert and Ruth Bercaw Jerry Josties
Elizabeth Bjorkman Ernest Lane
Joseph A. Bracken, S.J. Dr. and Mrs. Edward T. Ordman
Marjorie H. Davis Mike and Linda Overton
Manuel Garcia Doncel Mrs. Lawrence M. Powers
Kim Eighmy Lea and Kurt Schweitz
Larry Erickson Dan Soloman
William and Bonnie Falla Mary Evelyn Tucker
Patrick A. Heelan Marjorie Ann Young anonymous (3)
Katharine Houk
Robert Howes
Memorial Gifts
In memory of
Don Browning, Paul Hamer,
 given by Karl E. Peters  given by Reginald Hamer
Prof. Ted Burge, Rev. Milton Olson,
 given by anonymous  given by Larry Erickson
Henry Everett, Toni Olson,
 given by Elizabeth Bjorkman  given by N. Kermit Olson
Thomas Fangman,
 given by Paula Fangman
Honorary Gifts
In honor of
Philip Hefner,
 given by Melvin Gray