Farms," 1779, pp. 2, 3. 1.

6 l1/. 9 9 3 41/, 60% D l 21/2+2l/a=5 1 6 !»/. 1 6 1/,+ l‘/4 = 13/4 3 3/, 6 0 0 B 2 £ 6 2 +4=6 44/ 5 192 72 E 60+ 60=120 12+15 =27 14+17*/,=31Vt 16+20 =36 18+22‘/,=40»/, 7*/. 7V, 7‘/, 7 l/t weeks of.