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Date of letter: February 19, 1951

Title
George C. Ruhle to O.L. Wallis in reference to fish planting and populations
Creator
Ruhle, George Cornelius, 1900-
Source
Original document is: George C. Ruhle to O.L. Wallis in reference to fish planting and populations; (Medford, Or.: National Park Service, Crater Lake National Park, 1951); [2 p.]; 28 cm.
Date Original
1951
Date Digitized
2010-05-29
Date Available
2010-08-09
Original Publisher
National Park Service, Crater Lake National Park
Other Identifiers
local: CLNP-29-May-2010-336
Subject (Topic)
Fish populations -- Oregon -- Crater Lake -- Measurement
Fish surveys -- Oregon -- Crater Lake
Fisheries -- Research -- Oregon -- Crater Lake
Format
text
Rights
Digital image copyright 2010. Oregon Institute of Technology. All rights reserved. http://digitallib.oit.edu/cdm/copyright/collection/craterlake
Contributing Institution
Crater Lake National Park (Agency: U.S.)
Record Appears in
University Archives > Crater Lake Digital Research Collection

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