... At the end of canoe navigation upon the river, theyabandoned their canoe and took to the jungle... 
Edgar Rice Burroughs 「The Beasts of Tarzan」
...Congress (Senate): Bill Regulating Navigation...
W. E. B. Du Bois 「The Suppression of the African Slave Trade to the United States of America」
...There are, however, many and serious obstacles to a continued navigation for hundreds of miles at a stretch...
David Livingstone 「Missionary Travels and Researches in South Africa」
...This river is here a noble stream, about a hundred and fifty yards wide, admitting navigation in large canoes from the bar at its mouth to Cambambe, some thirty miles above this town...
David Livingstone 「Missionary Travels and Researches in South Africa」
...If the English had been here, they would have insisted on the free navigation of this pathway as an indispensable condition of friendship...
David Livingstone 「Missionary Travels and Researches in South Africa」
...“If we have,” said I severely, “the mistake is yours Master Jack; for, as you are very well aware, I have been entrusting the navigation of this ship to you...
Harry Collingwood 「A Middy of the Slave Squadron」
... Florence is the head of navigation for small steamboats...
William Still 「The Underground Railroad」
...The Navigation Ordinance of 1651was aimed at them, and two wars were necessary to wrest the slavetrade from them and place it in the hands of the English...
W.E.B. Du Bois 「The Negro」
...The former were proposed partly for the purpose of ridding navigation of the water hyacinths that now are choking many of the streams of Louisiana and Mississippi...
William T. Hornaday 「Our Vanishing Wild Life」
...If my recollection serves me correctly, wearrived at Selkirk, at the lower end of LakeWinnipeg, in the latter part of October, tofind navigation already closed...
Various 「Hunting in Many Lands」
便利！手書き漢字入力検索
この漢字は何でしょう？？