The description and use of four new instruments viz. First. The variation and tide instrument. Second. A lunar instrument for shewing the places of sun and moon; also for finding the Time of High-Water at any Time and Place, both on Common and New Principles; to which is added, a Nautical Pocket Piece. Third. The improved analemma, for solving the Common Problems of the Celestial Globe. Fourth. The panorganon for solving those of the terrestrial globe; being very useful to young Students in Geography. By Benjamin Donn, Master of the Mathematical Academy, Bristol. Price Six-Pence - Donne, Benjamin 1729-1798 (sold by Messrs. Mount and Page, on Tower-Hill; B. Law, in Ave-Mary-Lane; J. Johnson, St. Paul's Church-Yard; R. Sayer, in Fleet-Street; Messrs. Heath and Wing, in the Strand; and by the author at Bristol. Of whom may be had, the instruments, 1772)
English Short Title Catalog, T134315
Reproduction of original from British Library
The advertisement on the verso of page 11 is dated 1771
The section on 'The use of the improved analemma' is sig. R1-6 from another, unidentified work