Caption: Frank G. "Mac" McInnis (1902-1968) received the 1961 local level Pugsley Medal, "for outstanding achievements in the area of zoological park and exhibit design; for developing and beautifying the Detroit Zoological Park so that it has become internationally known as one of the world's exceptional zoological parks; for accomplishments in the fields of horticulture and zoological park management; and for nationwide leadership in the field of parks." At the time of his death, the Detroit zoo was one of the largest and best in the world attracting over 2.1 million visits annually.
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