36 If, Animal Bone Ae United States 1. Chicago 'filkshed Farms: Martell, a, ’ ° CL 813-P: e Collected by Dro Ee As . : leg bone of Holstein-Angus, age 13 years, iicKee Farm (#9), Helenry County, 0,51 + 0,93 Illinois, killed September 22, 1955, 1374 g ash, 35.3 g Ca. be. CL 1012-P: Steer leg bones, ace 19 months, 2.09+9,11 Steer leg bone, age 15 months, 5.50 + 0.27 S.ranson Farm (#3), “Iinnebago Count:z, Illinois, killed middle of Movember 1955, 279.8 ¢ ash, 19.5 g Ca. c. CL10l1~P: Grabow Farm (1), Rock Countz, “Tisconsin, killed Jarmary 15, 1956, ):0.2 g ashy 122.6 g@ Ca. 2. Interlaboratory check sample, Cornell lamb bone, New York, age 6 months, furnished by Ur. Lyle T. alexander, Beltsville i/[51512, killed Seotember 15, 1955. samples, 3. . Four renlicates assayed as individual a, CL &h1: Cornell lamb bone i/31, 24.66 g ash, Yous + 0.3h be. CL 82: Cornell lamb bone #32, 25.07 g ash, 9.26 g Ca, Sel + 0.23 ec. CL 6h3-P: Cornell lamb bone #33, 24.66 g 6.98 + 0.3h d. CL 8&hh-P: Cornell lamb bone #3h, 21.95 ¢ ash, 11.1 g Ca, LoS + 062k €.96 g Ca. ash, 8.26 ¢ Ca, Interlaboratory check sample, calf bone, pee 9 months, Tifton, Georgia, Beltsville #551168, killed last week in October 1955, NYOO a, CL 972; 31.8 g ash, 12.05 g Ca, 12.9 + 0.6 be CL 973: 30.87 g ach, 11.12 ¢ Ca. 10.3 + 0.3 c. CL O7h=-P: 32.93 g¢ ash, 12,2 g Ca. 12.7 + O7 do CL 975=P: 31.45 2 ast., 11.9 g@ Ca. 11.b + 066 67