Buy Research Park Site - Mr. and Mrs. Fred Bock (seated second third from left) yesterday purchased 2.34 acres in Research Park as an investment. Purchase came at this closing ceremony involving a number of persons. Seated at left is William J. Bott, executive director of the Ann Arbor Chamber of Commerce and executive of the Greater Ann Arbor Research Park, Inc. Standing left to right are Phillip Nusholtz of Detroit, James A. Crippen, Mayor Cecil O. Creal, Ralph C. Keyes and Davis Somers. Nusholtz, Crippen and Keyes are all attorneys involved in the land transaction. Somers is co-owner of R & S Investment Co. which has leased the 2.34 acres and will build an office-laboratory on that acreage for Berry Electronics Division.