01256cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040002200111042001200133050001500145110004700160245030900207260004300516300004300559490005300602500020800655651002700863651004600890700004900936999001700985rc 01000353 DLC20260227111859.0800609s1882    dcubf        f000 0 eng    arc 01000353   a(OCoLC)6400080  aDLCcNBrockUdDLC  apremarc00aF853b.U581 aUnited States.bArmy.bCorps of Engineers.10aReport of an examination of the upper Columbia river and the territory in its vicinity in September and October, 1881,bto determine its navigability, and adaptability to steamboat transportation.cMade by direction of the commanding general of the Department of the Columbia, by Lieut. Thomas W. Symons.  aWashington,bGovt. Print. Off.,c1882.  a1 p. l., 135 p.bplates, maps.c29 cm.0 aU. S. 47th Cong., 1st sess. Senate. Ex. doc. 186  aAppended is "Map of the upper Columbia river ... 25 sheets and an index sheet.  From surveys and examinations made in 1881, by Lieut. Thomas W. Symons ... and Alfred Downing ... Drawn by Alfred Downing." 0aColumbia River Valley. 0aUnited StatesxDiscovery and exploration.1 aSymons, T. W.q(Thomas William),d1849-1920.  c51783d51783