A PUBLIC MEMORIAL SERVICE IS SET TOMORROW AFTERNOON FOR LONGTIME WYOMING BUSINESSMAN AND POLITICIAN TOM STROOCK. STROOCK ATTENDED YALE ALONG WITH FORMER PRESIDENT GEORGE HW BUSH, AND SERVED AS AMBASSADOR TO GUATEMALA IN THE BUSH ADMINISTRATION. HE WAS IN THE OIL BUSINESS HERE IN CASPER. THE MEMORIAL IS SCHEDULED FOR 3 O'CLOCK TOMORROW AFTERNOON AT THE NATRONA COUNTY HIGH SCHOOL AUDITORIUM. STROOCK DIED LAST MONTH AT THE AGE OF 84.