KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature
appears below constitutes and appoints Merle Ferguson jointly and
severally, his or her attorney-in-fact and agent, each with the power
of substitution and resubstitution, for him or her and in his or her name,
place or stead, in any and all capacities, to sign any amendments to this
Registration Statement together with exhibits and other documents in
connection therewith, with the Securities and Exchange Commission,
granting to each attorney-in-fact and agent, full power and authority to
do and perform each and every act and thing requisite and necessary to be
done in and about the premises, as fully as he or she might or could do
in person, and ratifying and confirming all that the attorneys-in-fact
and agents, or his or her substitute or substitutes, may do or cause to
be done by virtue hereof.
Pursuant to the requirements of the Securities Act of 1933, this
Registration Statement has been signed by the following persons in the
capacities and on the dates indicated.
SIGNATURE TITLE
/s/ Merle Ferguson
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Merle Ferguson President and Chief Executive Officer
/s/ Susan Donohue
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Susan Donohue Secretary
