Manuscripts
The heavy truck and trailer designed for hauling the scow back to Salmon City also freights the car of passengers around to the end of the trip. Don Smith is foreground
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Truck and trailer which had hauled the car around to end of trip and to haul the sweep-scow on the return, Higgins to Salmon
Manuscripts
mssMarston papers V130/0086

The 30-ft. sweep scow of Don Smith's in operation on the Salmon River
Manuscripts
mssMarston papers V130/0074

Carl Kriley and Don Smith at the hard work of the sweeps of the Salmon River scow
Manuscripts
mssMarston papers V130/0075

Loading Don Smith's aluminum sweep-scow near Shoup on the Salmon River in Idaho
Manuscripts
mssMarston papers V130/0088

Don Smith in his 30-ft. sweep scow on the Salmon River. Near Shoup. Note the refrigerator
Manuscripts
mssMarston papers V130/0072
