EXCHANGE PRICE LIST 
1910 Price 
A.O.U. Per 
No. Eggs 
428 Archilochus colubris..........4. 1.25 
Ruby-throated Hummingbird 
429 Archilochus~alexandri.......... 50 
Black-chinned Hummingbird 
43 Ai eUIRAMUET GO SUE aces descr sschevons “ae vores 60 
Costa’s Hummingbird 
ESM eV ETO UE AUTDINE Scie seit ievelevelias a's sins 70 
Anna’s Hummingbird 
432 Selasphorus platycercus......... 1.50 
Broad-tailed Hummingbird 
PCOS AS PMOLUS MNS ec thkaete= eos oss ee 1.50 
Rufous Hummingbird 
434 Selasphorus alleni.............. 80 
Allen’s Hummingbird 
ey ie PE MUS IMO COMM satis else) sue) aah neice 
Morcom’s Hummingbird 
AOS CMM ae CALMLOPES.: yeene ciara cient. « 3.00 
Calliope Hummingbird : 
ime Gal O Ul OLA elUGINe In ance deeia ecu! < 
Lucifer Hummingbird 
OMANI ZT LIE UZAGAGL <2 esis cians ele cellu 
Rieffer’s Hummingbird 
439 Amizilis cerviniventris chalcon- 
Ol) este Wdloweeeaans ocuatas aoe 5.00 
Buff-bellied Hummingbird 
439.1 Uranomitra salvini............. 
Salvin’s Hummingbird 
BAe tsa SUMMA eXAMCUST oats ae lofe aio « 
Xantus’s Hummingbird 
FAQ Basiinna. L6ewGoOtis... so. sac... +) 
White-eared Hummingbird 
a4i Cynanthus latirostris...:)....... 10.00 
Broad-billed Hummingbird 
[441.1] Platypsaris aglaizw albiventris 10.00 
Xantus’s Beeard 
[442] Muscivora tyrannus............ 3.00 
Fork-tailed Flycatcher 
PAD eV ClViOna., LOLMCALA. << ea © ss 20 
Scissor-tailed Flycatcher 
dal MPNagehanaibisy TEAL nan MO IS\9 6 eokeeae cromold eG 10 
Kingbird 
445 Tyrannus dominicensis......... 2.25 
Gray Kingbird 
446 Tyrannus melancholicus couchi. 25 
Couch’s Kingbird 
AAV GaAnniis,  Verbicalis'.<: os. .c.... <- Alls 
Arkansas Kingbird 
448 Tyrannus vociferans............ 25 
Cassin’s Kingbird 
449 Pitangus sulphuratus derbianus 2.29 
Derby Flycatcher 
451 Myiodynastes luteiventris....... 6.00 
Sulphur-bellied Flycatcher 
