U.S.P.R.R. Exp. & Surveys. 41st Parallel. Expl. by Lieut. Beckwith. Vol.II. Northern Slopes of the Sierra Nevada June 30th at 9 A.M. View Towards the West 184 Taken from E See Map
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Beinecke Rare Book and Manuscript Library > U.S.P.R.R. Exp. & Surveys. 41st Parallel. Expl. by Lieut. Beckwith. Vol.II. Northern Slopes of the Sierra Nevada June 30th at 9 A.M. View Towards the West 184 Taken from E See Map