Samuel Hill at train station
"O.S.N. Co's Works. Dalles City." (Mammoth 447)
“Steamer Oneonta, Upper Cascades, Columbia River.” (Stereograph 1275)
“Steamer Oneonta, Upper Cascades, Columbia River.” (Stereograph 1275)
“Steamer Oneonta, Upper Cascades, Columbia River.” (Stereograph 1269)
"The Oneonta at the Upper Cascades. Col. River" (Mammoth 438)
Steamship Oneonta Plans
Steamship Oneonta Plans
Steamship Oneonta Plans
Steamship R. R. Thompson piston head and rings plan
Steamship R. R. Thompson mechanical plans
Steamship R. R. Thompson boiler plans
Steamship R. R. Thompson engine plans
Steamship R. R. Thompson plans top, side, and pilothouse
Steamship R. R. Thompson plan of cabin deck
Steamship R. R. Thompson plan of freight deck lowerhouse, skylight, and texas
Steamship R. R. Thompson plans top and side view
Steamship R. R. Thompson plans
Steamship R. R. Thompson plans
Boat docked at the Dalles, Oregon
Cross section of Steamship Hassalo
Lines taken from the model of the O. R. & N. Co.'s stern wheel steam boat Hassalo
Plan of Freight Deck, Steamship Hassalo
Drawing of the Steamship Hassalo
Steamship Hassalo plans
Steamship Hassalo plans
Oral history interview with John A. Jelderks [Session 02, Recording 05]
Oral history interview with John A. Jelderks [Session 05, Video 02]
Oral history interview with John A. Jelderks [Session 02, Recording 04]
Oral history interview with John A. Jelderks [Session 02, Recording 06]
Oral history interview with John A. Jelderks [Session 05, Video 01]