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

Valentine-Manning House, Cambridge, Massachusetts, H-1320d

Valentine-Manning House, Cambridge, Massachusetts, H-1320e

Wadsworth House, Cambridge, Massachusetts, H-1321a

Wadsworth House, Cambridge, Massachusetts, H-1321b

Wadsworth House, Cambridge, Massachusetts, H-1321c

Wadsworth House, Cambridge, Massachusetts, H-1321h

Exterior view of the Waterhouse House, Cambridge, Massachusetts, H-1322

Webster House, Cambridge, Massachusetts, H-1323a

Washington Elm, Cambridge, Massachusetts, H-1324a

Exterior view of the Cooper-Frost-Austin House, Cambridge, Massachusetts, H-1300e

Milestone, Cambridge, Massachusetts, H-01301

Exterior view of the Apthorp House, Linden Street, Cambridge, Massachusetts, H-1301a

Exterior view of the Apthorp House, Linden Street, Cambridge, Massachusetts, H-1301b

Exterior view of the Apthorp House, Linden Street, Cambridge, Massachusetts, H-1301c

Exterior view of the Apthorp House, Linden Street, Cambridge, Massachusetts, H-1301d

Exterior view of the Apthorp House, Linden Street, Cambridge, Massachusetts, H-1301e

Exterior view of the Apthorp House, Linden Street, Cambridge, Massachusetts, H-1301f

Exterior view of the Apthorp House, Linden Street, Cambridge, Massachusetts, H-1301g

Exterior view of the William Brattle House, Cambridge, Massachusetts, H-1302

The Sphinx, Mount Auburn Cemetery Civil War Memorial, Cambridge, Massachusetts, H-01302a

The Sphinx, Mount Auburn Cemetery Civil War Memorial, Cambridge, Massachusetts, H-01302b

Christ Church and cemetery, Cambridge, Massachusetts, H-1303a

Hemenway Gymnasium, Radcliffe College, Cambridge, Massachusetts, H-01303b

Hemenway Gymnasium, Radcliffe College, Cambridge, Massachusetts, H-01303bb

Christ Church and cemetery, Cambridge, Massachusetts, H-1303b

Christ Church, Cambridge, Massachusetts, H-1303c

Christ Church, Cambridge, Massachusetts, H-1303d

Christ Church and cemetery, Cambridge, Massachusetts, H-1303dd

Christ Church and cemetery, Cambridge, Massachusetts, H-1303e

Oliver-Gerry-Lowell House, Elmwood Avenue, Cambridge, Massachusetts, H-1304a

Unidentified street, Cambridgeport, Cambridge, Massachusetts, H-01304a

Unidentified street, Cambridgeport, Cambridge, Massachusetts, H-01304b

Oliver-Gerry-Lowell House, Elmwood Avenue, Cambridge, Massachusetts, H-1304b

Oliver-Gerry-Lowell House, Elmwood Avenue, Cambridge, Massachusetts, H-1304c

Oliver-Gerry-Lowell House, Elmwood Avenue, Cambridge, Massachusetts, H-1304d

Oliver-Gerry-Lowell House, Elmwood Avenue, Cambridge, Massachusetts, H-1304e

Oliver-Gerry-Lowell House, Elmwood Avenue, Cambridge, Massachusetts, H-1304f

Oliver-Gerry-Lowell House, Elmwood Avenue, Cambridge, Massachusetts, H-1304g