1John Adams to Thomas Boylston Adams, 20 October 1775 (Adams Papers)
I have suffered a great deal of Anxiety on your Account, having heard of your severe sickness....
2John Adams to Thomas Boylston Adams, 16 March 1777 (Adams Papers)
I believe I must make a Phisician of you. There seems to be a Propriety in your studying Physick,...
3John Adams to Thomas Boylston Adams, 6 May 1777 (Adams Papers)
The only Reason why I omitted to write you when I wrote to your Brothers, was because I thought...