Original manuscript from the Adams Family Papers, Massachusetts Historical Society.

John Quincy Adams diary 18 (almanac), 1 January 1792 - 31 December 1792. 210 pages (there are 2 pages preceding page 1--one contains notes, the other is blank; pages 1-52 consist of 28 manuscript pages interleaved with 24 published almanac pages; pages 53-208 consist of published pages of the Massachusetts Register, two pages after 208 are blank); Page dimensions: 13.9 cm x 9.0 cm (5-1/2 in. x 3-1/2 in.).