Bul. 32, Blological Survey, U. 8. Dept. of Agriculture. PLATE III. 
BLACK-HEADED AND ROSE-BREASTED GROSBEAKS. 
[Upper figures, black-headed grosbeaks, male and female; lower figures, ro-e-breasted 
grosbeaks, female and male.] 
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BREUKER & KESSLER CO, PHILAD* 
