MARY SCHWALM/Staff Photo. Andover's Jake Smith, 3, and Sophia Cratty, 3, swing together in the plow of a large construction vehicle on display at the park in Andover. 7/27/10
es, MARY SCHWALM/Staff Photo. Andover's Jake Smith, 3, and Sophia Cratty, 3, swing together in the plow of a large construction vehicle on display at the park in Andover. 7/27/10
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