The United Netherlands, (in Latin called Belgium fœderatum,) which we here particularly ſpeak of, form the northern part of the Netherlands, and including the Generalitélandes, border to the ſouth on Auſtrian Flanders and Brabant, to the eaſt on the upper quarters of the dutchies of Gelders and Cleve, the biſhopric of Munſter, the County of Bentheim, and the principality of Eaſt Frieſland, and to the north and weſt on the northern ſea; forming a territory of about ſix hundred and twenty-five ſquare geographical miles.
1762, A[nton] F[riedrich] Busching, “Introduction to the United Netherlands”, in [Patrick Murdoch], transl., A New System of Geography: In Which Is Given, a General Account of the Situation and Limits, the Manners, History, and Constitution, of the Several Kingdoms and States in the Known World; […], volumes III (Containing, Italy, Sardinia, Naples, Sicily, England, Wales, Scotland, Ireland, United Netherlands, and Swisserland), London: […] A[ndrew] Millar […], § 3, pages 449–450