Name of Observer: Alexander Ross Location: Mouth of the Columbia (near Astoria OR) Latitude and Longitude: 46.19N 129.98W Elevation: Source of Record: Adventures of the First Settlers on the Oregon or Columbia River: being a narrative of the Expedition fitted out by John Jacob Astor. By Alexander Ross. London, Smith, Elder & Co. Cornhill, 1849, pp. 350-352. For assistance locating a copy of this source, contact Dr. Cary Mock at the University of South Carolina (mockcj@sc.edu). Start/End Dates of Record: Mar. 22 to June 22, 1811. Continuous (Yes/No)?: Yes Temporal Coverage of Record: 3 months Resolution: daily Type of Observation: Verbal Number and Timing of Fixed Observations per Day: Variables Measured: daily verbal wind and weather observations Any Remarks on Record: