Boundary Of District. The District shall be bounded by the following: Beginning at the intersection of Washington Avenue and Grant Street, thence east on Grant Street to Union Avenue, thence north on Union Avenue to Franklin Avenue, thence east on Franklin Avenue to Church Street, thence north on Church Street to Hambro Avenue, thence west on Hambro to Washington Avenue, thence south on Washington Avenue to Park Avenue, thence west on Park Avenue to Christina Avenue, thence south on Christina Avenue to Flat Creek, thence south and east along Flat Creek to Washington Avenue, thence north on Washington Avenue to the point of beginning.