104. Water stage recording instruments

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Citable Link(s)
http://hdl.handle.net/10217/180156
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Abstract
Correspondence, receipts, and brochures for water-level recording instruments with which the Irrigation Investigations Unit conducted comparative tests. Companies include W. & L.E. Gurley, Keuffel & Esser Co., Leupold, Voelpel & Co., The Bristol Company, R. W. Sparling Irrigation and Power Machinery, Julien page Friez & Sons, Lallie Surveying Instrument and Supply Co., The A. Lietz Co., The R. Hardesty Manufacturing Co., Bacharach Industrial Instrument Co., Republic Flow Meters Co., Yarnall Waring Company, and Eugene Dietzgen Co.
Creator(s)
Parshall, Ralph L. (Ralph Leroy), 1881-1959, author; Keller, O. B., author; Kelsey, J. B., author

Date
1921-1922
Format
correspondence; financial records; bulletins; brochures; blueprints (reprographic copies)
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