Dedication ceremones were held today at two playground sites in Parryville. Dedicated and officially opened to the public were the Parryville Memorial Park, which was constructed last summer adjacent to the Parryville Cemetery on Second Street, and the Harry E. Orkin playgroung adjacent to the Parryville Dam. One of the speakers at both programs was Mayor Malcolm Arner of Parryville, who noted that more than $4,000 has been spent to construct and purchase needed equipment at both sites.