This image is a city planning map of east to Edgecumbe Avenue back in 1928. Everything with the little box means they have been constructed. The map shows clearly that back in 1928, Edgecumbe neighborhood did not exist. This help to date the neighborhood back in that time. In addition, The unfinished Highland Parkway and the later constructed 5th Highway indicate that Edgecumbe might undertake some update in the 50s.