SEA CLIFF ENVIRON and THOMPSON PARK
The site plan for the Thompson Park development in Sea Cliff. The Park is bisected west-to-east by Sea Cliff Avenue, and its western boundary is Glen Cove Ave. The image resolution is poor, but the house and lot of "E.Donaldson" looks to be co-located with the 'M' in 'THOMPSON'. I cannot make out any parcels identified as 'Thompson' or 'Trousdell'. The still-surviving stone pillars which mark the entrance are at the intersection of Glen Cove Avenue and La Marcus Avenue.