Dormers, 2009: placed in each plane of the 3rd story mansard roof on all dwellings; equalling four windows per dwelling on that story... except 819, which currently has only two dormers on that story.

Dormers, 1971: none on 819.

Arial Photo 1971, Special Collections and Archives, James Branch Cabell Library, VCU Libraries

Dormers, 2009: noticed suspicious areas where it appears dormers had been removed. Could all sides of the mansard roof originally have had dormers, all removed at some point, then 2 replaced?