Manuscripts
The 79-year-old Bert Loper posed in his boat before his fatal run of 1949, July
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Bert Loper posed by his old cabin in Red Canyon. Photo by a member of the Scout Troop which Loper guided through Glen Canyon
Manuscripts
mssMarston papers V160/0123

Margaret Marston and Bert Loper examine his boat at his Green River home
Manuscripts
mssMarston papers V160/0127



