"Black Warrior river, 17 locks, Mobile to Sanders' Ferry, 443 miles. Total to date, $10,101,295.54. Indefinite appropriation.
"Sabine Pass, act of June 19, 1906 and prior, channels, turning basins and jetties, March 2, 1907, and previously, total appropriations, $1,875,506.78.
"Trinity River, Galveston, north, 37 miles locks and dams. Act of June 13, 1902, house document 409, 56th congress. Estimate cost complete canalization of river, revised 1916, in addition to amounts expended prior to rivers and harbors act of July, 1916, in round numbers $13,500,000. Estimated annual cost of maintenance, $280,000.
"Houston to Galveston ship canal, act of July 25, 1912, and July 27, 1916. Cost, $3,850,000. Annual maintenance, $325,000.
"Rock Island Rapids (Ill.) and LeClaire canal, rock excavations, etc., act of March 2, 1907, dams, 3 locks, etc., to June 30, $31,180,085.62 and $130,158.03 for 1 year maintenance.
"Keokuk, Iowa (formerly Des Moines Rapids canal), old project (act of June 23, 1866), $4,574,950.00.
"Muscle Shoals Canal (Tennessee River), 36.6 miles, depth 5 feet, $4,743,484.50. Exclusive of cost of nitrate plant.
"Locks and dams on Ohio River, act of March 3, 1879, to act of March 2, 1907, including purchase of Louisville and Portland canal, $17,657,273.78.
"Estimated cost of new work, widening Louisville and Portland canal and changes in dams, $63,731,488. Annual maintenance covering only lock forces and cost of repairs and renewals, $810,000. Act of June 25, 1920, house document 492, 65th congress, first session. Also act of March 4, 1915, house document 1695, 64th congress, second session.
"Ship channel connecting waters of great lakes, including St. Mary's river (Sault Sainte Marie locks), St. Clair and Detroit rivers, locks and dams, total appropriations to June 30, 1919, $26,020,369.68. Estimate new work, $24,085.