This collection includes official service documents, 1866 to 1901; an article on 'Armament of Battleships', undated; a letter, 1888, concerning Whitehead torpedoes; a few letters about Baynes's fishery protection work in the North Sea in the 1890s and three night order books, 1893, 1895 and 1901.

Administrative / biographical background
Baynes, son of Robert Lambert Baynes (q.v.), joined the Navy in 1866 and became a lieutenant in 1877. He served in the Pembroke, 1893 to 1895, and was promoted to captain in 1897. After attending gunnery and torpedo courses, his first active service as captain was briefly in the Minerva, 1899, and then in the Mildura, Australian Station, in 1900. He retired in 1902, advancing to the rank of rear-admiral in 1907.