Middle Sylvan Trout Pond At Waterloo Recreation Area, December 1949 Published In Ann Arbor News, January 6, 1950 Caption Middle Pond Year 1949 Month December Rights Held By Donated by the Ann Arbor News. © The Ann Arbor News. Copyright Copyright Protected Related Sylvan Trout Ponds Improved For Spring Fishing Photo Subjects Waterloo Recreation Area Ponds Fishing Nature Middle Sylvan Pond [Waterloo Recreation Area] Old News Ann Arbor News