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Photograph showing a cutaway view of how surveyors sink tube to obtain snow for measurements. This photograph is part of a collection that consists of photographs and negatives created and/or used by the Casper Star Tribune from 1967 until the middle…

Photograph of a drill rig used for making soil surveys of special problems. This photograph is part of a collection that consists of photographs and negatives created and/or used by the Casper Star Tribune from 1967 until the middle of 1995 according…

This photograph is part of a collection that consists of photographs and negatives created and/or used by the Casper Star Tribune from 1967 until the middle of 1995 according to a newspaper article on the donation from February of 2000. In the words…

A collection of documents, letters, articles, notebook pages, and booklets about Ski safety, association by-laws, and articles of incorporation