(Psych. 3326-3331] 



GENERAL 



3326. Grether, W. F. A new spectral color ap- 

 paratus for studies of primate color vision. J. 

 gen. Psychol., 1935, 12, 450-456. [2J-llr] 



3327. Kliiver, H. A tachistoscopic device for 

 work with sub-human primates. J. Psychol., 

 Provincetown,* 1935, 1, 1-4. [+ 1J\ 



3328. Kliiver, H. Use of vacuum-tube ampli- 

 fication in establishing differential motor reac- 

 tions. 7. Psychol., Provincetown,* 1935, 1, 45-47. 



[+ lr\ 



3329. Kliiver, H. An auto-multi-stimulation 

 reaction board for use with sub-human primates. 

 7. Psychol., Provincetown,* 1935, 1, ni-\n. 



[+2/1 



3330. Kohler, W. Die Methoden der psycho- 

 logischen Forschung an Affen. Handb. biol. Arb- 

 Meth., 1932, Abt. 6, Teil D, 69-120. 



3331. Yerkes, R. M. Primate cooperation and 

 intelligence. Amer. J. Psychol., 1937, 50, 254- 

 270. [r: Pn] 



See also: 3339, 3334, 3347, 3445. 



[176] 



