TABLE III.-Report of operations of dipper and bucket dredges for the fiscal year ending June 30, 1911-Continued. Nominal horsepower... Total amount dredged dur- Number of men in crew. Cascade Locks, Oreg... Louisville & Portland Willamette River |
TABLE III.-Report of operations of dipper and bucket dredges for the fiscal year ending June 30, 1911-Continued. Nominal horsepower... Total amount dredged dur- Number of men in crew. Cascade Locks, Oreg... Louisville & Portland Willamette River |