One had been the initial owner Wasco 1858?
Name Type Year Built Where Built Initial Owners
List of steamboats on the Columbia River
14670843
text text real text text
2-14670843-4
Early Oregon Steam Navigation Company boats
Table 4: Early 
 O.S.N. Monopoly 
 boats
Mountain Buck side 1857 Portland Ruckle & Olmstead
Hassaloe stern 1858 Cascades, Washington Bradford Bros.
Carrie Ladd stern 1858 Oregon City Jacob Kamm & John C. Ainsworth
Julia(Barclay) stern 1858 Port Blakely Oregon Steam Navigation Co.
Wasco stern 1858 Port Blakeley Oregon Steam Navigation Co.
SELECT Initial Owners FROM table WHERE Year Built = 1858 AND Name = wasco
1858 wasco