... These meetings must have resembled, on a small scale, the meetings of revolutionary conspirators, in their primary condition... 
Frederick Douglass 「My Bondage and My Freedom」
...Nor was the trouble due to any one of the half dozen primary accidents for which, in turn, I made tests...
Various 「Ainslee's, Vol. 15, No. 6, July 1905」
...Consequently the earth—like water, air, and light—is a primary object of necessity which each has a right to use freely, without infringing another's right...
P. J. Proudhon 「What is Property?」
...First primary of a male Pachyrhamphus...
P. L. Sclater 「Argentine Ornithology, Volume I (of 2)」
...In makingthe mating in breeding geese it must be kept inmind that it is of primary importance to select thebreeders first of all for size, prolificacy and vitality...
Harry M. Lamon 「Ducks and Geese」
...The ploceids are distinguished from the fringillids bya single external character: a fairly well-developed tenth primarywhereas in fringillids the tenth primary is absent or vestigial...
William B. Stallcup 「Myology and Serology of the Avian Family Fringillidae」
...Similar to the Cedar Waxwing, but larger, the primary covertsand secondaries tipped with white, the primaries tipped withwhite or yellow, the under tail-coverts chestnut...
Frank M. Chapman 「What Bird is That?」
...The breeding call consists of a low squawk, usually followed by a seriesof one or more rattling secondary notes (duration of primary notes, 0...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...The primary notes have 187 to 240 pulses per second andmajor frequencies of about 740 to 1870 cycles per second (Pl...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...sila, the series of notesproduced in any given call of a species of Smilisca is essentially the same;there is no differentiation into primary and secondary notes...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...Smilisca puma apparently always produces at least twoprimary notes before emitting secondary notes; sometimes only primary notesare produced in one series of calls...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...The number of secondary notes followinga given primary varies from one to nine; the modal number is one, and themean is three in 27 call-groups...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...Bill small, but distinctly hooked; outer primary usually very small and sometimesapparently wanting; olive-green gleaners among the leaves...
Frank M. Chapman 「Color Key to North American Birds」
...Similar to but larger; a red spot near tipof lower mandible; white spot on outer primary, largerand nearer end...
Frank M. Chapman 「Color Key to North American Birds」
...Similar to , but spots above buffy, especiallyin fall; inner margin of outer primary speckledblack and white...
Frank M. Chapman 「Color Key to North American Birds」
...A Primary List of the Birdsof Wayne Co...
Frank M. Chapman 「Color Key to North American Birds」
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