98 The Ornithology of Chester County 
Fall departure—Sept. 17 (1891)—Oct. 7 (1895- 
1917); ave. 8 yrs. Sept. 28. 
206. Dendroica townsendi ‘Townsend’s Warbler. 
Straggler from the far west. C. D. Wood, a Phila- 
delphia taxidermist, killed an adult male near 
Coatesville, in an apple orchard; May 12, 1868. 
Sole Eastern record. ‘This specimen was sold for 
$40 to Dr. Turnbull, and after his death purchased 
by B. A. Hoopes, who subsequently disposed of it to 
John Krider (Warren, Bds. Pa., 246). It later 
came into the possession of Prof. E. D. Cope, and is 
now in the Academy of Natural Sciences, Philadel- 
phia (Stone, Osprey, ii, 98). 
207. Dendroica vigorsi Pine Warbler. Not,com- 
mon transient. Barnard states that it arrives May 
12 to 20; the only other spring dates we have are 
Berwyn, May 6, 1905, and Kennett Square, May 
16,). 1914). and Apr. 27) .19n5). CV homas) VES: 
Montgomery considered it common, and offered the 
following occurrences: Oct. 1-8, 1887; Sept. 19, 
1889; Sept. 17 to Oct. 18, 1890. 
208. Dendroica palmarum hypochrysea Yellow 
Palm Warbler. Not common transient. Dr. Mont- 
gomery shot five specimens and saw a few others in 
April, 1891. Dr. Warren gives it as an abundant 
migrant, Apr. 20 to 30. I secured a pair in Devon 
swamp, Oct. 7, 1895 (Nos. 568 and 569, coll. F. 
L. B.). Migration records from all sources: 
Spring arrival—Apr. 9 (1915)—Apr. 25 (1897- 
1915); ave. 8 yrs. Apr. 19. 
Fall arrival—Oct. 7 (1895)—Oct. 24 (1908) ; 
ave. 2'y ts. SICE.ULS: 
