12 
209 White -throated Sparrow £-3, 12^4, 3-5 
211 Chipping Sparrow 3-2,32^3,23-4,1-7 
21 1 a Western Chipping Sparrow 1-3, 1-4 
212 Clay -colored Sparrow 1 - 2 , 1-4 
213 Brewer's Sparrow 3-3, 2-4 
3T-3 y 
214 Field Sparrow 1-2, 35^,944, 4-5 
215 Black-chinned Sparrow 1-3 / - y- 
217 Black Snowbird 3-3, 14-4, 5-5 
217a Carolina Snowbird 1-4 
218 Oregon Snowbird 1-2, 2-3- 1*4 
220 Gray-headed Snowbird 1-4 
224 Black -throated Sparrow 1-2, 1-4 
225 Bell's Sparrow 1-3 
229 Rnfous- winged Sparrow 1-3 
230b Rock Sparrow 2-4 
h^- v 33 
231 Song Sparrow 8-3, 45^4, 30^ 1-6 
231a Mountain Song Sparrow 1-4 
