[322]. Birch, Cartularium, i., 414.
[323]. Birch, Cartularium, iii., 671; Maitland, Domesday Book, 502.
[324]. Birch, Cartularium, iii., 671; Maitland, Domesday Book, 456.
[325]. Maitland, D. B. and Beyond, 4.
[326]. The fact that the assessment of southern and western England was based upon a conventional unit of five hides was first enunciated by Mr. J. H. Round in Feudal England.
[327]. Vinogradoff, E. H. R., xix., 282.
[328]. Feudal England, 98–103.
[329]. For the “six-carucate unit” see Feudal England, 69. Victoria Histories, Derby, Notts, Leicester, and Lincoln.
[330]. Feudal England, 42.
[331]. V. C. H., Derby, i., 295.