Plan Of The Bay Of Rio Delagoa Or Lorenço Marques. From a Dutch MS. [Scale of] Nautic Miles [approximately 1:360,000]. Inset: Reduction Of The Plan To Show The Extent Of The Rivers. Scale ¼ of the Other [approximately 1:1,500,000]. A. Dalrymple, 11 October 1786.
Plan Of The Road And River, Of Moroundava; On The W Coast Of Madagascar. From M. D'Après. [Scale of] Nautic Miles [approximately 1:91,000]. Inset: View From Moroundava Road Taken In The Boat ½ Mile From Shoar. From an English MS. by Ct. Jonathan Court. A. Dalrymple, 19 October 1782.
Plan Of Tollear Bay On Madagascar. From Van Keulen. [Scale of latitude approximately 1:180,000]. Inset: [View of land.] I. Court delin. Ilchester 1750. A. Dalrymple, 5 February 1774.
Chart Of The Coasts Of Suffalo And Moçambique With The Island Madagascar. John Van Keulen. [Scale of latitude approximately 1:5,500,000]. A. Dalrymple, 20 May 1791.
Chart Of The Mozambique Channel With The Island Madagascar And The Opposite Coast Of Africa. M. D'Apres de Mannevillette, 1753. [Scale of latitude approximately 1:5,500,000]. A. Dalrymple, 27 May 1791.
Chart Of The Moçambique Channel With Madagascar And The Opposite Coast Of Africa. From the New Edition of the NEptune Oriental by M. D'Après de Mannevillette, 1775. [Scale of latitude approximately 1:5,500,000]. A. Dalrymple, 29 May 1791.