...Such was the state of the slave-trade in 1850, on the thresholdof the critical decade which by a herculean effort was destinedfinally to suppress it... 
W. E. B. Du Bois 「The Suppression of the African Slave Trade to the United States of America」
...This decade is especiallynoteworthy for the great increase of illegal importationsinto the South...
W. E. B. Du Bois 「The Suppression of the African Slave Trade to the United States of America」
... Porto da Lenha dates like Abeokuta from the second decade of the present century...
Richard F. Burton 「Two Trips to Gorilla Land and the Cataracts of the Congo Volume 2」
...In this way the whole face of the laborcontract in the South was, in the decade 1880-90, in process ofchange from a nominal wage contract to a system of tenantry...
W.E.B. Du Bois 「The Negro」
...Cresswell says they own almost no land here; think of it? This land was worth only ten dollars an acre a decade ago, he says...
W. E. B. Du Bois 「The Quest of the Silver Fleece」
...These ideas that have undergone such great changes in Russia within thelast decade should serve as good material for study for those who claimthe Russian Revolution is dead...
Various 「Mother Earth, Vol. 1 No. 2, April 1906」
...Exactly how many persons of color werein this city during the first decade of the nineteenth century is not yetknown...
Various 「The Journal of Negro History, Vol. I. Jan. 1916」
...A new branch of embryological research has been studied very assiduously in thelast decade of the nineteenth century—namely, “experimentalembryology...
Ernst Haeckel 「The Evolution of Man」
...That was in the second decade of this century...
Sir James George Frazer 「Balder The Beautiful, Vol. I.」
...Yet, if carriedon in connection with the work of existing mines and borings it maymark the coming decade as one of the important epochs in man's attemptto understand the earth...
Various 「Astounding Stories, May, 1931」
...A group of young girls,short-skirted as ballet dancers of a decade or so before Larry's time,huddled in a corner, frightened beyond speech...
Various 「Astounding Stories, June, 1931」
...Thesame decade of which I speak was marked by the beginning of ProfessorPierce's mathematical work, especially his determination of theperturbations of Uranus and Neptune...
Simon Newcomb 「Side-lights on Astronomy and Kindred Fields of Popular Science」
ランダム例文：
prism advisable wonderfully
便利！手書き漢字入力検索