...A change came, however,between 1820 and 1830, and it is directly traceable to the industrialrevolution of the nineteenth century... 
W.E.B. Du Bois 「The Negro」
...My father and mother both being slaves, of course my pedigree is not traceable, by me, farther back than my parents...
Charles Thompson 「Biography of a Slave」
...The dark ridge along the tail is also scarcely traceable...
Robert A. Sterndale 「Natural History of the Mammalia of India and Ceylon」
...Ifrecurrence to an ancestral type be traceable in structure, coloration,language, it is reasonable to expect something analogous to occur ininstincts...
P. L. Sclater 「Argentine Ornithology, Volume I (of 2)」
...Following the easily traceable direction of thesqualling, he ran up the veranda steps and into thehouse—closely followed by the Mistress and theMaster...
Albert Payson Terhune 「Lad: A Dog」
...In 1862,however, it suddenly reappeared in a severe form among the flocks ofWiltshire; for which reappearance neither any traceable infection norcontagion could be assigned...
Robert Jennings 「Sheep, Swine, and Poultry」
...However, as the whole group of the amniotes has been developed at acomparatively late date from the class of the amphibia, their cœlomation mustalso be directly traceable to that of the latter...
Ernst Haeckel 「The Evolution of Man」
...They exist in woods, meadows, and cultivated ground, sothat some of them retain their original form, others are flattened andwidened, while still others are barely traceable...
Gerard Fowke 「Archeological Investigations」
...Beyond all doubt this is traceable to dampness...
Samuel D. Humphrey 「American Handbook of the Daguerrotype」
...The chief points of itsconcentration are the four stars Alcyone, Merope, Maia, andElectra; but it includes as well Celœno and Taygeta, andis traceable southward from Asterope over an arc of 1°10´...
E. Walter Maunder 「The Astronomy of the Bible」
...The Serpent,west of Hercules, and coiled round nearly to Aquila, is very traceable...
Henry Warren 「Recreations in Astronomy」
...Thisshower is traceable back many centuries, even as far as the year 811...
Cecil G. Dolmage 「Astronomy of To-day」
...These hills had the appearance of red sandstone; and they had a seriesof ancient ocean watermarks along their northern face, traceable formiles...
Ernest Giles 「Australia Twice Traversed, The Romance of Exploration」
便利！手書き漢字入力検索