Lambert provided valuable descriptions of the general history of the area and various towns, detailed specific events, and discussed numerous facets of early American life: religious, political and social. There is a poem, entitled "Old Milford," taken from the Connecticut Gazette, Vol. I, No. 4, 1835, as well as a "History of Milford, Connecticut," written by Lambert in June, 1836 for Historical Collections of Connecticut by John W. Barber. Neither the poem nor the sketch of Milford appears in the printed version.

Newton genealogy, genealogical, biographical, historical being a record of the descendants of Richard Newton of Sudbury and Marlborough, Massachusetts 1638, with genealogies of families descended from the immigrants, Rev. Roger Newton of Milford, Connecticut; Thomas Newton of Fairfield, Connecticut; Matthew Newton of Stonington, Connecticut; Newtons of Virginia; Newtons near Boston.