Comments on the population and military establishment and on meeting Governor van de Graaff and Colonel Gordon, whose map he inspects; learns about the wreck of the Grosvenor, visits Constantia and sees the vineyards.
Describes the situation at the Cape under Governor Van de Graaf, the importance of the Cape as a source of supplies for the Ile de Bourbon (Reunion) and the Ile de France (Mauritius) and the strength of the Dutch garrison.
Describes a visit to the Cape of Good Hope where several visitors came on board his ship the 'Dublin' including Lt. Bligh of the 'Bounty', Mr. van Carman, Mr. Mason, a botanist sent out to gether specimens in Africa and Colonel Gordon, Commandant of the Dutch troops at the Cape.
Journal of a voyage of inspection made by two ships, 'Zephir' and 'Havik' in the service of the Company to enquire into the state of the defences in the Dutch East Indies and the Cape of Good Hope. Capt. J.O. Vaillant was in command, assisted by Lieut. Col. J.F.L. Greevestein, the writer of the Journal. The voyage began at Amsterdam on 18 Feb.1789 and ended on 16 Jun.1793, pp. i-xiv 'Extracten uit het Register der resolutien van de Hoog Mag (Secreet); pp. 1-372. Journal of the voyage in French; pp.375-426 'Korte en zaakelyken inhoud van de verrigtingen der militaire commissie in Oost Indien'. 17 pages relate to their visit to the Cape from 27 May-Oct. 1789. They find much discontent under Governor van de Graaf, describe the garrison defences and criticise the hospital and the Company's garden. Farmer Cloete of Constantia complained to them about the compulsory sale of wine to the Company at fixed low prices.
On the return journey they call at Algoa Bay and 36 pages describe the journey overland to Cape Town from 1 Aug.-7 Sep. 1792. There are comments on the state of affairs at the Cape, Stellenbosch, Swellendam and Graaff Reinet.
Farmer and member of the second expedition to find the wreck of the Grosvenor
'Journaal gehouden door Jacob van Reenen van den landtogt gedaan van der 24 Augustus 1790 tot den 7 Januar 1791'.
'Journaal gehouden door Jacob van Renen op de Landtogt gedaan na het gestrande Engelse Schip de Grosvenor ... vertrokken den 24 Aug.1790'. 1795 Jan.23.
Recommends that Mr. Huskisson be appointed agent for the Cape or Good Hope at a fixed salary of from £500-£600, to be paid from the revenue of the colony.