Concerning whether his son Lieutenant William Dawes should return to England with the marine corps or remain at Sydney to continue his work at the observatory.

Concerning his son's circumstances in New South Wales and the possibility of a salary for his work as Engineer and Officer of Artillery.

Concerning a petition to compensate his son William Dawes for the work he had done as Engineer and Officer of Artillery in New South Wales, and a petition for leave of absence for him.

Concerning his petitions on behalf of his son, William Dawes, in New South Wales.

Thanking him for his assistance regarding his son, William Dawes and assuring him that the books and instruments would be brought back from Sydney on HMS Gorgon, which had just departed from Spithead with supplies. Dawes also discusses the shortage of food and clothing at the settlement, and recounts William's list of rations at the settlement, noting how they were cut after the loss of the Sirius.

Concerning the rate of the Board of Longitude's watch and the provision of books and instruments.

Concerning the rate of the Board of Longitude's watch; the provision of books; the testing of instruments intended for the observatory; the discovery of damage to a sextant; and his request for an advance of a year's subsistence.

Requesting the advance of a year's subsistence and his request to be appointed to the land service at Botany Bay; also enclosing a copy of a letter from Lord Howe about his appointment.

Concerning a letter from Lord Howe about his appointment to Botany Bay, and his objections to being placed in the marine detachment of HMS Sirius rather than in the land service.

Concerning a fault in the sextant and requesting a replacement instrument; also concerning his desire to be placed in the land detachment.

Concerning repairs to a sextant by Mr Ramsden and supplies for the observatory.

Concerning a replacement sextant and black index glass from Ramsden.

Concerning supplies of instruments and other preparations.

Concerning receipt of a new sextant, trials of new instruments and other preparations.

Concerning supplies of instruments, the rate of Mr Kendall's first timekeeper [K1], and his preparations.

Sent from HMS Sirius, concerning a timekeeper [K1] received from William Bayly.

Reporting on the timekeeper [K1], and on his observations during the passage to Tenerife (en route to New South Wales).

Concerning observations taken (including observations for the rate of the timekeeper, K1).

Concerning observations made and including revised calculations of latitudes and longitudes by the timekeeper [K1].

Reporting on their progress (the ship had arrived at Rio de Janeiro) and on observations made en route. Dawes also mentions that his cabin was partially under water and that his Requisite Tables had been damaged and needed replacing.

Reporting on observations made at the Island of Enxadas, Rio de Janeiro. The letter includes mention of a visit by two astronomers from Portugal employed to settle the limits between the Spanish and Portuguese settlements in Brazil.

Reporting on observations made in Rio de Janeiro and on meeting Colonel Gordon, Commandant of the troops at Cape Town and a keen astronomer. Dawes reports that he had arranged with Gordon for observations to be made at Cape Town of the comet which was expected the following year; he also lists Gordon's instruments and books to show his ability for the task.

Written from the new settlement at New South Wales. Dawes reports on his work there, mentioning the lack of resources and the clearing of land for an observatory. He includes a rough sketch of the observatory.

Reporting on his activities between leaving the Cape of Good Hope and his arrival at Sydney. The letter also includes an account of constructing the observatory in Sydney, and of the practical difficulties involved, particularly in finding suitable materials and craftsmen. He mentions, for example, that the forty marines employed in the work had to be provided with rum, water and new shoes (due to the damage from brushwood). Dawes also seeks further money and provisions.

Reporting on the status of the observatory (which was nearly complete), on expenses incurred, and on his role there.