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Report on Flood Control of White-Stuck and Puyallup Rivers: Inter-County River Improvement, King and
1. Report on Flood Control of White-Stuck and Puyallup Rivers: Inter-County River Improvement, King and Pierce Counties, State of Washington
Scallop Dredge,--"The Scraper."--This implement has the form of a triangular iron framework, with a curve
2. Scallop Dredge,--"The Scraper."--This implement has the form of a triangular iron framework, with a curve of nearly 90o atthe base, to form the bowl of the dredge. On the upper side a raised crossbar connects the two arms, while at the bottom a strip of iron 2 inches wide extends across the dredge. This narrow strip acts as a scraping blade, and is set at an angle so as to dig into the soil. The top of the net is fastened to the crossbar and the lower part to the blade. The usual dimensions of the dredge are: arms, 2 1/2 feet; upper crossbar, 2 feet; blade, 2 1/2 feet. The net varies in size, usually running from 2 to 3 feet in length and holding between 1 and 2 bushels. Additional weights can be put on the crossbar when the scalloper desires the dredge to "scrape" deeper. A wooden bar 2 feet long buoys the net. The scraper used at Nantucket has the entire net made of twine, whereas in other localities the lower part consists of interwoven iron rings
Dredge pump covered in frost on Canadian Klondike Mining Company's gold mining dredge No. 3, Yukon Territory,
3. Dredge pump covered in frost on Canadian Klondike Mining Company's gold mining dredge No. 3, Yukon Territory, ca. 1913
Main Report: Columbia-North Pacific Region Comprehensive Framework Study
4. Main Report: Columbia-North Pacific Region Comprehensive Framework Study
Review Report on the Columbia-North Pacific Region Comprehensive Framework Plan
5. Review Report on the Columbia-North Pacific Region Comprehensive Framework Plan
Steam dredge SEATTLE, 1902
6. Steam dredge SEATTLE, 1902
Dredge CHINOOK, n.d.
7. Dredge CHINOOK, n.d.
Annual report / Safeco 1984
8. Annual report / Safeco 1984
Annual report / Todd Shipyards 1994
9. Annual report / Todd Shipyards 1994
Pacific Fisherman Vol 2, No 09
10. Pacific Fisherman Vol 2, No 09
This dredge was used for digging clams along the coast of the Ten Thousand Islands, Fla., and until September
11. This dredge was used for digging clams along the coast of the Ten Thousand Islands, Fla., and until September 1922, when a second dredge was put in operation, it was the only one of its kind in existence. As pictured, the dredge was stationed at Marco for repairs
Mining dredge, Ruby, ca. 1912
12. Mining dredge, Ruby, ca. 1912
Dredging at Green Lake, ca. 1937
13. Dredging at Green Lake, ca. 1937
Gravel dredge at work filling in Mud Lake to create the Sand Point Naval Air Station, Seattle, March
14. Gravel dredge at work filling in Mud Lake to create the Sand Point Naval Air Station, Seattle, March 1928
Dredge excavating the Seattle and Lake Washington waterway, July 29, 1895
15. Dredge excavating the Seattle and Lake Washington waterway, July 29, 1895
Annual report / Todd Shipyards 1961
16. Annual report / Todd Shipyards 1961
Jan. Page 4
17. Jan. Page 4
James Gilchrist Swan diaries, 1859-1866
18. James Gilchrist Swan diaries, 1859-1866
Pacific Fisherman Vol 5, No 11
19. Pacific Fisherman Vol 5, No 11
Pacific Fisherman Vol 5 Annual Review
20. Pacific Fisherman Vol 5 Annual Review
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