[Philadelphia] Wednesday Septr. 4. 1776
[Extract]
... I am obliged to General [Benjamin] Lincoln for his Information, concerning the Fortifications, which I hope will be effectually attended to, as I am not clear, that Boston is yet Secure from Invasion.
I hope, the Disasters at Long Island, and New York will not dispirit our People. The Ways of Providence are inscrutable. I have strong suspicions that these Disasters have saved Boston from another Invasion, which I think would have been attempted by the two gratefull Brothers, with their whole Fleet and Army, if they had not obtained Long Island.
1. Butterfield, ed., Adams Family Correspondence, II, 117-18.