Illustration of the Oliver Wendell Holmes birthplace, Cambridge, Massachusetts, H-1308e Illustration of the Oliver Wendell Holmes birthplace, interior view of the entrance hall, Cambridge, Massachusetts, H-1309a Illustration of the Oliver Wendell Holmes birthplace, interior view of the entrance hall, Cambridge, Massachusetts, H-1309b Exterior view of the HooperâLeeâNichols House, Cambridge, Massachusetts, H-1310a Exterior view of the HooperâLeeâNichols House, Cambridge, Massachusetts, H-1310b Exterior view of the HooperâLeeâNichols House, Cambridge, Massachusetts, H-1310c Exterior view of the HooperâLeeâNichols House, Cambridge, Massachusetts, H-1310d Exterior view of the HooperâLeeâNichols House, Cambridge, Massachusetts, H-1310e Exterior view of the HooperâLeeâNichols House, Cambridge, Massachusetts, H-1310g Exterior view of the HooperâLeeâNichols House, Cambridge, Massachusetts, H-1310h Exterior view of the Henry Vassall House, Cambridge, Massachusetts, H-1312a Exterior view of the Henry Vassall House, Cambridge, Massachusetts, H-1312b Exterior view of the Henry Vassall House, Cambridge, Massachusetts, H-1312c Exterior view of the Henry Vassall House, Cambridge, Massachusetts, H-1312d Exterior view of the Manning House, Cambridge, Massachusetts, H-1313a Exterior view of the Manning House, Cambridge, Massachusetts, H-1313b Exterior view of the Manning House, Cambridge, Massachusetts, H-1313c Exterior view of the Bull House, Cambridge, Massachusetts, H-1314 Patriots' Rendezvous near Porter Station, Cambridge, Massachusetts, H-1315 Porter's Hotel, North Cambridge, Cambridge, Massachusetts, H-1316 Exterior view of the Ruggles-Fayerweather House, Cambridge, H-1317a Riedesel House, Brattle Street, Cambridge, Massachusetts, H-1318 Sheffield's residences, University Building, Cambridge, Massachusetts, H-1319 Valentine-Manning House, Cambridge, Massachusetts, H-1320a Valentine-Manning House, Cambridge, Massachusetts, H-1320b Valentine-Manning House, Cambridge, Massachusetts, H-1320c Hunt-Hosmer House, Lowell Road, Concord, Massachusetts, H-1392b Hunt-Hosmer House, Lowell Road, Concord, Massachusetts, H-1392c Hunt-Hosmer House, Lowell Road, Concord, Massachusetts, H-1392d Hunt-Hosmer House, Lowell Road, Concord, Massachusetts, H-1392e Hunt-Hosmer House, Lowell Road, Concord, Massachusetts, H-1392f Daniel Hunt House, Concord, Massachusetts, H-1393a Daniel Hunt House, Concord, Massachusetts, H-1393b Jones-Keyes House, Monument Street, Concord, Massachusetts, H-1394a Jones-Keyes House, Monument Street, Concord, Massachusetts, H-1394b Jones-Keyes House, Monument Street, Concord, Massachusetts, H-1394d Jones-Keyes House, Monument Street, Concord, Massachusetts, H-1394e Jones-Keyes House, Monument Street, Concord, Massachusetts, H-1394f Nathan Meriam House, Meriam's Corner, Concord, Massachusetts, H-1395a Nathan Meriam House, Meriam's Corner, Concord, Massachusetts, H-1395b Nathan Meriam House, Meriam's Corner, Concord, Massachusetts, H-1396a Nathan Meriam House, Meriam's Corner, Concord, Massachusetts, H-01396a Nathan Meriam House, Meriam's Corner, Concord, Massachusetts, H-1396b Nathan Meriam House, Meriam's Corner, Concord, Massachusetts, H-1396d The Minot House, Concord, Massachusetts, H-1397a The Minot House, Concord, Massachusetts, H-1397b The Minot House, Concord, Massachusetts, H-1397c First Parish in Concord, Concord, Massachusetts, H-1398a First Parish in Concord, Concord, Massachusetts, H-1398b First Parish in Concord, Concord, Massachusetts, H-1398c