Diary of John Adams, volume 1 Previous document in volume Fryday, March 28th. 1766. Next document in volume Tuesday April 15th. 1766. Fryday April 10th. 1766. JA 1766-04-10 Fryday April 10th. 1766. Adams, John Fryday April 10th. 1766. At Plymouth. Court open and Business proceeding.1 1. This was the Inferior Court of Common Pleas.