1From Abigail Smith Adams to Adelaide Johnson, 26 February 1812 (Adams Papers)
I received your Letter with the inclosures and have written and forwarded them by a vessel just going to St Petersburgh—since I wrote to you last I have received two Letters from my son, one dated 2 of october and the other 25th they had just removed from their Country residence into the city, and were all well much improved in their health from the Air of the Country through the hot months....