Diary of John Adams, volume 4 Previous document in volume 1780 January 6. Thursday. Next document in volume 1780 January 8 Saturday. [1780 January 7. Fryday.] JA 1780-01-07 [1780 January 7. Fryday.] Adams, John 1780 January 7. Fryday. 1780 January 7. Fryday. From Mansillas We rode to San Juan Segun.