[17] Drost, Documents, no. 78, 12199B FO 3RO-VO, pp. 53–54. A tonneau is equivalent to about 979 kg, although as it was a variable measure it is difficult to be precise: Doursther, Dictionnaire, 540.
[17] Drost, Documents, no. 78, 12199B FO 3RO-VO, pp. 53–54. A tonneau is equivalent to about 979 kg, although as it was a variable measure it is difficult to be precise: Doursther, Dictionnaire, 540.