page 1610

Photographs showing general character of structures erected, and excavations made in the R., 99, 3218. Act July 25, 1912, an. proj. which contemplates constr. of n. j. at entrance to 13.; dr. chan to Bay City 16' x 200', increasing at entrance...

page 1611

VV-84 SNAKE RIVER, OREG., WASH., AND IDAHO. Part. Title. Period. Appropriations. a Snake R. (above Lewiston) 1881-1885 b Snake It., Asotin to Pittsburg Landing 1899-1900 c Snake R. (upper) 1890-1896 $45,000.00 Total 45,000.00...

page 1612

VV-91 CLEARWATER RIVER, IDAHO. APPROPRIATIONS. 1879, $5,000, 79, 183. 1880, 5,000, 80, 2330. 1882, 5,000, 82, 2678. 1896 25,000, 96, 3384. 1899, 10,000, 99, 3232. Total, 1 50,000 (deduct $12,294.41, unexpended balance, trans....

section w w

RIVER AND HARBOR WORKS-PACIFIC COAST. WW.-2d PORTLAND, OREG., DISTRICT.

index map

INDEX MAP RIVER AND HARBOR WORKS Second Portland,Or., District 1912.

page 1615

WW.-2d PORTLAND, OREG., DISTRICT. In charge of U. S. Engineer Office, 2d District, Portland, Oreg. WW 1 Pacific Ocean. WW 2 1 Columbia R., Oreg. and Wash. WW 3 Skipanon Cr. (Skeppernawin Cr.), Oreg. (2) WW 4 Youngs B., Oreg. (2) WW 5...

page 1616

WW-2 COLUMBIA RIVER, OREG., WASH., AND IDAHO. Part. Title. Period. a Plan of presenting data b Index to point named in following abstracts c List of notable points, mouth to headwaters d Appropriations 1S66-1912 o Gauging...

page 1617

Coon Isld. to Sauvies I., 1622, 1624. Cottonwood Rocks, 1636. Cowlitz R., 1618, 1621. Crabtree Coulee, 1618. Cunningham Slough, 1618. Dalles Rapids, 1634, 1636. Dalles, The, 1618, 1629, 1632, 1634, 1636. Dalles, above, 1636. Dalles...

page 1618

Svenson Slough, 1618. Swan Isld., 1622, 1623, 1624, 1625; to St. Johns, 1623. Sylvia de Grasse, 1623, 1627, 1628. Taylor Sands, 1623 ; below, 1623. Tenmile Rapids, 1633 ; to Celilo, 1634. Texas Rapids, 1635, 1637. Third Rapids, 1637....

page 1619

Part (d),WW-2 Appropriations. Columbia (upper) and Snake Rivers, Oreg., Wash., and Idaho: 1878, $20,000.00, 78, 138. 1879, 20,000.00, 79, 181. 1880, 15, 000.00, 80, 2292. 1881, 15,000.00, 81, 2562. 1882, 6,000. 00, 82, 2663....

page 1620

Columbia River, Oreg. (gauging of waters): 1882, 8500.00, 83, 2076. 1884, 1, 000. 00, 84, 2292. 1886, 1,000. 00, 86, 2010. 1888, 2,500. 00, 89, 2566. 1891, 1, 000. 00, 95, 3596. 1896, 1, 000. 00, 96, 3284. 1599, 1,000. 00, 99,...

page 1621

Part (e), WW-2 Columbia River, Oreg. (Gauging of waters.) APPROPRIATIONS. (See p. 1619.) COMMERCE. Much benefited by the gauges estab., 93, 3528. ENGINEERS. Chief of Engineers. R., 93, 457; 94, 418; 95, 466; 96, 405; 97, 507; 98,...

page 1622

79, 180, 183 1863; 80, 237; 81, 324; 82, 318; 83, 331, 337; 84,334, 341; 85,364,368; 86,357,365; 87, 331; 88, 303, 304; 89, 361, 362; 90, 327, 329; 91, 416, 3374; 92, 389, 394; 93, 452; 94, 416; 95, 461; 96, 401; 97, 503; 98, 505; 99, 592; 00,...

page 1623

and mouth of R., 83, 2001, 2005. Gauging lower Columbia R., 83, 2076. 1883-84. Deepening chan of St. Helens Bar by private enterprise, 84, 2217. 29,445 c. y. removed by U. S. Or. from Swan Isld. Bar, 84, 2218. Mainten. of structures and removal...

page 1624

PLANS. (See Estimates and Projects.) Lower Columbia: By Maj. Robert, 1871, to cut Chan. 18' d. across St. Helens Bar, 71, 900; for building a pile dam across Percys (Columbia) Slough at the w. and shallowest part, 74, ii, 352, 363. Lower...

page 1625

Of Willamette Slough, by F. II. West, 1868, 69, 469. Ex. of Swan Isld. Bar, 1876, 76, ii, 647. Of Post Office Bar and mouth of the Willamette, by Maj. Wilson, 1878, 78, 137, 1320. Of Swan Isld., Post Office Bar, and mouth of the Willamette,...

page 1626

sider it necessary at that time to submit any plan for imp., 81, 2548, 2352. (Cols. Tower and Newton and Lt. Col. Abbot.) Board constituted S. O. No. 82, C. of E., 1882, to report upon plan for permanent imp. of mouth of the R. R., 83, 2012....

page 1627

Sur. of bar shows slight movement seaward of 24' inner curve, extension seaward of Clatsop Spit, and building up of Clatsop Spit on n. side; 24' curve gives indication of breaking through crest, 04, ((80. Teredo destroying piles; severe storms...

page 1628

PHYSICAL CHARACTERISTICS. Description of: Chan. extends along front of Astoria to Smiths Pt. 5 1/2 m.; forms only navigable connection for vessels of d. draft bet. Columbia R. above Tongue Pt. and the sea, 95, 3605. Chan. 24' d. and 150' w....

page 1629

PROJECTS. By Maj. Handbury, 1891, closing chute behind Hayden Isld. opposite Vancouver by a pile, brush, and r. dam about 3,000' 1. and 4' high above 1. w., to throw water passing down this chute at this stage into main chan. to remove sand bar...

page 1630

ENGINEERS. Chief of Engineers. R., 75,125; 77,123; 7S, 138; 79, 181; 80, 239; 81, 327, 2570; 82, 321; 83, 334; 84, 337; 85, 370; 86, 358; Si, 328; 88, 301; 89, 359, 2557; 90, 326; 91, 411; 92, 388; 93, 450; 94, 415; 95, 463; 96, 403; 97, 501;...

page 1631

sand excavated in preparation of lock masonry foundations; repairs to plant, 91, 3329, 3330. 1891-92. 81,320 c. f. dimension granite, basalt, basalt-face st., and dimension st. cut; 604c. y. rubble quarried; 2,988 c. y. st. laid in lock walls;...

page 1632

old building and grading, soiling and seeding the grounds, and constr. 3 lock-tender's dwellings, 05, 2460, 2461. SURVEYS. Cascades and Dalles of the Columbia, 1874, under direction of Maj. Michler, by R. A. Habersham, 75, 125; ii, 787: 76,...

page 1633

Part (n), WW-2 Columbia River at Threemile Rapids, boat railway from The Dalles Rapids to Celilo Falls, and construction of locks and dams. APPROPRIATIONS. (See p. 1619.) COMMERCE. Description of. 82, 2695, 2696; 94, 2666. Population and...

page 1635

1911, 30,723 t., valued at $1,020,109; farm and mill machinery, grain, fruit, and general merchandise; 12, 1191. CONTRACTS. Upper Columbia River: 1872. J. B. Montgomery, removal of r., 73, 107, 1121, 1122. Contract extended, 73, 1121....