20 MEMOIRS OF THE NUTTALL ORNITHOLOGICAL CLUB. 
SYNONYMY. 
Ammodramus princeps (Maynard). 
IPSWICH SPARROW. 
Centronyx bairdii, Maynarp, Am. Nat. III, 554, 1869 (original notice of 
supposed occurrence of Centronyx bairdii in Massachusetts, the bird proving to be 
a new species, Ammodramus princeps); Nat. Guide, 112, frontisp., 1870 (original 
description and woodcut of the supposed C. dairdi).— ALLEN, Am. Nat. III, 513, 631, 
1869-70 (further notice of same).— SamMuELs, Bds. New Engl. 581, 1870 (reference to 
same); N. and E. Bds. 581, 1883 (= Bds. New Engl., 1870, retitled). Brewster, Am. 
Nat. VI, 307, 1872 (two additional specimens from Massachusetts).— Cougs, Key, 
TG S52 Loe. 
Passerculus princeps, Maynarp, Am. Nat. VI, 637, 1872 (explanation of 
error, and the supposed C. dairdit named Passerculus princeps); Nat. Guide, 2d. ed., 
112, 1877 (colored plate, text revised); Bds. Florida, pt. iv, 101, 1878 (good general 
account, colored plate); Bds. E. N. Am. 101, 1881 (= Bds. Florida, 1878, retitled).— 
CouEs, Key, 352, 1872; Am. Nat. VII, 696, 1873 (brief references to the early cap- 
tures) ; Check-List, 31, 1873; Field Orn. (part 2, Check-List), 31, 1874 ( =reprint 
of 1873 Check-List) ; Bull. N. O. C. III, 1, 1878 (synonymy, bibliography) ; Check-List, 
2d. ed., 52, 160, 1882; Key, 2d ed., 361, 1884.— Batrp, Brew. and Ripew. Hist. N. 
Am. Bds. I, 533, 540, pl. 25, f. 2, 1874 (general account, with description and colored 
plate of head).— Brewer, Proc. Bost. Soc. Nat. Hist. XVII, 441, 1875 (New England) ; 
ibid. XIX, 305, 1878 (further records) ; zid. XX, 270, 1879 (references).— Brown, 
Rod and Gun, VI, 81, 1875 (Maine); Bull. N. O. C. II, 27, 1877 ( New Hampshire, 
doubtful) ; Lippincott’s Mag. XXIII, 622, 1879 (woodcut, Maine); Bull. N.O.C. VII, 
190, 1882; Proc. Portl. Soc. Nat. Hist., 13, 1882.— Brewster, Bull. N.O.C. I, 18, 
1876 (New England) ; zdéd. 52, 1876 (New Brunswick); Proc. Bost. Soc. N. H. XXII, 
374, 1883 (not found on Magdalen Islands).— JorpaNn, Man. Verteb., 84, 1876.— 
Merriam, Bull. N. O. C. I, 52, 1876 (Connecticut) ; Trans. Conn. Acad. IV, pt. ii, 36, 
1877; Auk, I, 390, 1884 (Sable Island, Nova Scotia, probably breeding).— BatLey, 
Bull. N. O. C. II, 78, 1877 (New York).— GieBeL, Thes. Orn. III, 38, 1877 (placed 
in Zonotrichia).— Minot, Bds. New Engl., 195, 1877 (general account); zbé¢. 2d ed. 
(Brewster), 201, 1895 ALLEN, Bull. Essex Inst., X, 16, 1878 (Massachusetts).— 
N. T. Lawrence, F. and S., X, 235, 1878 (early captures, New Jersey); Bull. N.O. C. 
III, 102, 1878 (= previous record).— W. A. JrerrriEs, Bull. N. O. C. IV, 103, 1879 
(habits, comparison of plumage with 4. s. savanna)—Abport, F. and S. XIV, 44, 
1880 (New Jersey).— Ripcway, Proc. U. S. Nat. Mus. III, 178, 217, 1880; zed. IV, 
211, 1881; Auk, I, 292, 1884 (supposed eggs from Sable Island, N. S.).— Woo tsey, 
Bull. N. O. C. V, 121, 1880 (Connecticut).— Scorr, Bull. N. O. C. VI, 116, 1881 (New 
Jersey).— STEARNS, New Engl. Bd. Life, I, 235, 1881.— CHAMBERLAIN, Bull. N. H. Soc. 
N. Bruns. I, 38, 1882 (= Brewster, Bull. N. O. C. 52, 1876); Bull. N.O. C. VIII, 8, 
1883 (flock); Bull. N. H. Soc. N. Bruns. IT, 40, 1883 (= previous record).— INGER- 
SOLL, Birds’-Nesting, 93, 1882 (nidification unknown).— Dutcue_r, O. and O. VIII, 48, 
