Maritime History / Drawings, Prints & Watercolours

SOTHEBY, Charles. [engraved title-page:] A plan of mathematical learning taught in the Royal Academy Portsmouth performed by [in pencil: Charles Sotheby] a student there.
[Portsmouth], "177 " [recté 1795-1798]. 2 volumes. Imperial 4to (37.5 x 27 cm). Manuscript school exercises with a pre-printed engraved title-page with a blank space for the student to add his name, with 4 full-page and 1 larger folding nautical charts (some partly in colour), 7 full-page fortification plans (in black ink with 1 to 3 colours), 4 full-page astronomical diagrams (2 also with yellow), a full-page compass rose, 23 pen and ink wash views in the text (9 x 15 cm to 12.5 x 22 cm, 1 also with blue washes), and numerous other diagrams (including maps in the surveying section) and some illustrations in the text. Near contemporary (ca. 1803) blind- and gold-tooled half calf, blue sprinkled edges. engraved title-page + “229” [= 228]; 230-493, [2 blank] pp., with pp. 229 and 493 blank excepting the page numbers. Full description

[NAVIGATION]. [VRIES, Klaas de, and others]. Schatkamer of konst der stuurlieden.
[Holland?], [ca. 1735/40?]. Folio (31.5 x 20.5 cm). A manuscript course in navigation written in brown ink on laid paper in a largely upright cursive hand, with 6 colour figures, including 2 volvelles, about 100 black and white diagrams, and numerous tables of data, highlighted with a yellow wash. Green paper wrappers (made from a discarded prospectus or the wrapper of an instalment of a book, [ca. 1865?]), later green cloth spine. [2 blank], 16, 19-109, [9 blank] pp. Full description