Colonel James Barrett House, Concord, Massachusetts, H-1383c Dumain's Retreat (once the home of the Alcotts), Concord, Massachusetts, H-1384 Ralph Waldo Emerson House, Concord, Massachusetts, H-1385a Ralph Waldo Emerson House, Concord, Massachusetts, H-1385b Ralph Waldo Emerson House, Concord, Massachusetts, H-1385c Ralph Waldo Emerson House, Concord, Massachusetts, H-1385d Ralph Waldo Emerson House, Concord, Massachusetts, H-1385e Ralph Waldo Emerson House, Concord, Massachusetts, H-1385f Library in the Ralph Waldo Emerson House, Concord, Massachusetts, H-1386a Library in the Ralph Waldo Emerson House, Concord, Massachusetts, H-1386b Ralph Waldo Emerson's Grave, Concord, Massachusetts, H-1387a The Wayside: Home of Authors, Concord, Massachusetts, H-1388a The Wayside: Home of Authors, Concord, Massachusetts, H-1388b The Wayside: Home of Authors, Concord, Massachusetts, H-1388c The Wayside: Home of Authors, Concord, Massachusetts, H-1388d The Wayside: Home of Authors, Concord, Massachusetts, H-1388e The Wayside: Home of Authors, study in the pines, Concord, Massachusetts, H-1389a The Wayside: Home of Authors, study in the pines, Concord, Massachusetts, H-1389b The Old Manse, Concord, Massachusetts, H-1390a The Old Manse, Concord, Massachusetts, H-1390b The Old Manse, Concord, Massachusetts, H-1390c The Old Manse, Concord, Massachusetts, H-1390d The Old Manse, Concord, Massachusetts, H-1390e The Old Manse, Concord, Massachusetts, H-1390f Hayward House, Concord, Massachusetts, H-1391a Hunt-Hosmer House, Lowell Road, Concord, Massachusetts, H-1392a Exterior view of the Samuel Manning House, Billerica, Massachusetts, H-1241a Exterior view of the Samuel Manning House, Billerica, Massachusetts, H-1241b Exterior view of the Samuel Manning House, Billerica, Massachusetts, H-1241c Exterior view of the Samuel Manning House, Billerica, Massachusetts, H-1241d Lock of the Middlesex Canal at Talbot Mills, North Billerica, Billerica, Massachusetts, H-1242 Asa Perley House, Boxford, Massachusetts, H-1246a Co. John Pearl House, Boxford, Massachusetts, H-1247b Peabody house, Boxford, Massachusetts, H-1248a Peabody house, Boxford, Massachusetts, H-1248b Peabody house, Boxford, Massachusetts, H-1248c Exterior view of the Joseph Hale House, Boxford, Massachusetts, H-1249 Exterior view of the Dunklee Mansion (Oakland Farms), Boxford, Massachusetts, H-1253 Exterior view of Faneuil House (The Cattle-drover's Hotel), Brighton, Massachusetts, H-1254 Exterior view of the Davis House, Brighton, Massachusetts, H-1255a Exterior view of the Davis House, Brighton, Massachusetts, H-1255c Exterior view of the Waugh House, Brighton, Massachusetts, H-1256 Exterior view of the Champney House, Brighton, Massachusetts, H-1258 Exterior view of the Noah Worcester House, Brighton, Massachusetts, H-1259a Exterior view of the Noah Worcester House, Brighton, Massachusetts, H-1259b Dr. William Aspinwall House, Aspinwall Hill, Brookline, Massachusetts, H-1263 Exterior view of the Peter Aspinwall House, Aspinwall Avenue, Brookline, Massachusetts, H-1264 Exterior view of the Peter Aspinwall House and St. Paul's Church, Aspinwall Avenue, Brookline, Massachusetts, H-1264a Exterior view of the Peter Aspinwall House and St. Paul's Church, Aspinwall Avenue, Brookline, Massachusetts, H-1264b Exterior view of the Edward Devotion House, Brookline, Massachusetts, H-1265a