EXCHANGE PRICE LIST 
OF 
-North American Birds’ Eggs Included in the 
American Ornithologist’s Union Check List. 
LZ 
1910 Price 
A.O.U. Per 
No. Egg 
1 AXchmophorus occidentalis .....$ 40 
Western Grebe 
A ACOA US MOMOAN sos. . ats, oe DD) 
Holbeell’s Grebe 
ME COLYMUDUSS AIUCICUS ce spe ree ss 6 6s BBY) 
Horned Grebe 
4 Colymbus nigricollis californicus 20 
Eared Grebe 
5 Colymbus dominicus brachypter- 
ISH SRR tae a cheetacehe (satay e.is) ais aeons 95 
Mexican Grebe 
GE Podilymbus; POdICEDS .. 2.5.5. 5... LS 
Pied-billed Grebe 
mV wTINDINE TH fertenile << clei! 66 eves ats 3.90 
Loon 
ae Gel VLAN LOGON Giles cors, cis ste torelelsie.te wee 30.00 
Yellow-billed Loon 
Dyas Graavlaea NGULGAN saci ots acca Sie disc -e + Dek 
Black-throated Loon 
NO ReaGraViLa ND ACHING osm cleves «cis esters « 5.50 
Pacific Loon 
Na Greville SCE AGE AM Sieve aslecaveiey cia sieve 6 3.25 
Red-throated Loon *1.00 
STING ANGINA tal. eae s stie «6.5 ser 80 
Tufted Puffin 
13. Fratercula arctica arctica...... 1.25 
Puffin *.50 
13a Fratercula arctica naumanni.... 6.00 
Large-billed Puffin 
14° Pratereula corniculata ......... 3.50 
Horned Puffin 
15 Cerorhinca monocerata ........ 3.50 
Rhinoceros Auklet 
