Implementa] activities (cont.) 



144-45; tool-making, 119-23, 124 ff . , 

 134 ff., 143-45; of Australopithecus, 

 '22-33, i3 6 -37. 143 



Impressiones gyrorum, 5 



Indonesian crania, 81—91 



Inskeep, R. R., 134, 157 



Jacob, T., 87-88, 90, 157 

 Jerison, H. J., 108-13, 157 



Kaufman, T. W., 24, 25 



Keith, A., 12-15, 28, 39, 142, 157 



Khroustov, G. F., 118, 120 ff., 158 



Kirchner, G., 32, 34-35, 158 



KJiiver, H., 117, 158 



Koenigswald, G. H. R. von, 72, 81, 



84-85, 87-88, 90, 134, 158, 163 

 Kohler, W., 118, 158 

 Kohts, N., 118, 158 

 Koobi Fora, 136 



Kooij, M., 117-20, 123, 127, 133, 158 

 Kortlandt, A., 117-20, 123, 127, 133, 



158 

 Krantz, G. S., 11, 138-42, 158 

 Kromdraai, 21-22, 99, 126 

 Krompecher, St., 106, 158 

 Rummer, B., 106, 158 



Lantian, 90-91, 93 



Lashley, K. S., 108, 158 



Latimer, H. B., 106, 158 



Leakey, L. S. B., 5, 24, 60-62, 72, 75- 



77. 131. 133. i3 6 > ] 46, i5 8 -59 

 Leakey, M. D., 22, 72, 75-76, 131, 136, 



159 

 Leontocebus, 106-7 



Leopard hypothesis (of C. K. Brain), 



132 

 Lewontin, R. C, 27, 41, 43, 48, 50, 57- 



59, 88, 162 

 Lindley, D. V., 27. 41, 88, 159 

 Lipak, J., 106, 158 

 Lothagam, 136 



% 168 



Macaca irus, 83; mulatta, 107 

 Makapansgat, 7, 12, 17-19, 127 ft. 

 Marchand, F., 26, 159 

 Maruyama, M., 144-45, 2 59 

 Mason, R. J., 134, 159 

 Material culture, 114, 127-33 

 Matiegka, H., 107, 159 

 Matjes River, 100 

 " Meganthropus," see Sangiran 

 Memory, 139-40 

 Meninges, 8, 11, 105 

 Merfield, F. G., 119, 159 

 Mettler, F. A., 9, 58, 159 

 Miller, J. C. P., 27, 41, 88, 159 

 Miocene hominids, 114, 133, 146 

 Modjokerto, 141 

 Mas musculus, 106-7 



Naivasha, 100 



Napier, J. R., 5, 6o, 72, 75-76, 126, 



»3 6 > J59 

 Neandertal man, 91, 96, 100 



Neurons, 103 ff.; "excess," 108-12, 142 



Ngandong crania, 89-91 



Nissl, F., 104, 159 



Oldowan Culture, 131, 136, 138 



Olduvai, 126, 131, 135-36; hominid 5, 



4, 24-26, 66-67, 69; hominid 7, 60- 



69, 135: hominid 13, 72-75; hominid 



16, 75-81; hominid 24, 80; hominid 



9. 90. 93-94 

 Olive baboon, 1 17 

 Olivier, G., 95-96, 159 

 Omo, 136 

 Oppenheim, S., 32-39, 42-43, 45-46, 



52-53, 56, 159 

 Orangutan, see under Capacity, endo- 



cranial; Pongo 

 Osborn, R., 118, 160 

 Osman Hill, W. C, 117, 160 

 Osteodontokeratics, see under Tools 

 Owen, R., 14, 160 



