162 DOCUMENTARY HISTORY OF THE FLORIDA CANAL

 Comparison of project--Ratio of total annual charges to quantity and value of
 commerce using the project (data obtained from Annual Report, Chief of
 Engineers, 1935)-Continued

 Waterway Cost of new Estimate for Total esti- Interest on nual
 terway work pre- existing mated cost total cos mainte-
 vious project project of project 3 m nas caost
 column F na2ce cost
 (1) (2) (3-1+2) (4) (5)
 St. Johns River, Fla., Jacksonville
 to the ocean. -...........--. $3, -0,000 $ 6454000 8, 1,000 $24,000 $456000
 Miami Harbor, Fla--------....... None 6,700.000 6,700000 201,000 84000
 Albma Rver a............. 400,000 1,1, 000 1, 6, 000 47,000 75,000
 Black Warr, Wrrior and Tom-
 bhbee Rivers, Ala............. 607,000 14,422,000 15,02, 000 451,000 618,000
 MohMe arbor, Ala ---- -....... 683, 000 478,000 7,161,000 215,000 300,000
 Galveston Harbor and connecting
 channels--................ 12,943,000 22,968,000 35,911,000 1,077,000 1,408,000
 Missislppi River, Ohio to Min-
 n~apolis -.- ..--f..-- ----- so- 5 0000 191,077, 000 241, 180000 7,235,000 t 3,572,000
 Missouri River, Kansas City
 to the moth ------------. 7,260 000 69,00000 7,2000 76.62,000 22 0 200000
 Illnois waterway, Illinois..---... ----- 000 30.6K0 0 33,219,000 997,000 1.006, 00
 Ohio River....................... 17.657, 000 1524756000 170,413,000 5,112,000 a 4, 00,000
 Total and average ------ ....-- ......----------6. 262, 000 20, 85, 000 1, 341,000
 National total (seacost harbors
 and channel ntracoeta water-
 waya and other waterways,
 Mimsaippi River system, lake
 harbonrand ean s) .---..----- -----..-----------.... 1,00 000 57,0ft,000 1 874,06,00
 AtlantiGul 8hip Canal....................... ............ 14000,0 4290,000 601.000

 Commerce, 134 otper oper
 Total annual ton moved pound
 Watray charges Tons (2,000 June 7 moved
 pounds) Value June 8

 (6-4+5) (7) (8) (9) (10)

 Cape Cod Canal..--------....... $1, 70 0 (1 854 000) ($406,000000) ($017) (. 004)
 S79%000 114097, 000 .61 .015
 Chesapeake & Delaware Canal... 1.6 00 1,0 000 4419 000 1.03 .021
 James River, Va.------.. ---------- 32,000 1,6000 70,684,000 .19 .06
 Inland waterway, Norfolk, Vs.,
 to Branfort nlt, N. C-------... a1.000 000 2.74,000 .76 .01
 Charleston Harbor, 8. C ..-....... 30, 00 1.95,000 70,130,000 .15 .004
 Savannah Harbo, a -..---------- 8- 000 2,522,0 1M54492,000 .o00
 St. Johns River, Fh., Jacksonville
 to th oesn------....... ---- 701,000 3,072&000 135I123,000 .23 .006
 Miami Harbor, la..----------.... 281.000 90, 39,6,000 .31 .007
 Alab ma River, A -la...-- 124 000 160 000 70 000 .76 .174
 Biaek Warrior, Warior and Tom-
 bi e Rlvers, Ala .-----. O1,06000 1, 087, 000 2725,000 1.00 .039
 Mobile Harb Ala-- .. -- -. 6-57, 000 2, 65000 716, 000 .22 .006
 alveston Harbor and connecting
 n.s. ------------------- 2,4, 00 24,575,000 752434,000 .10 .003
 Mlssissippi River, Ohio to Minne-
 apolis --------------------- 0, 807, 000 3055,000 80000 9 4,60 .114
 Missori River, Kamns City to
 themouth --------------........ 4.28,000 670,000 2593,000 6.40 1.64
 Ilnois waterway, Illinois......... 003.000 1.131,000 22,800 000 1.77 .068
 Ohio River.........---........... 9,11 0 6 00 .1 000 22 444. 000 .49 .041
 Total and rage---------- 3 199,000 6 97, 000 1,873,50, 000 .54 .019
 National total (seaooest harbors
 and annlt, intracoastal water
 ways ad other waterways,
 Mibpp River ytm. lake
 harbors and aIs)-... 92, 0 81, 000 0 20,851,373,000 .16 .0044
 Atlantic-& f hip Canal-... 481,000 I" 37,100,00 187, 00, 000 .13 .0041
 SMaimm age as indicated in project document.
 Indldes 0m fAr operation and care.
 Inludes $2,000 for operation and care.
 I includes 54800 for operation and eare.
 No deanite project etimate. Includes $2,70,000 for operation and care.
 t' Cost of new work to June 30, 1 plus estimated cost to complete projects, plus a weighted percentage
 of the unexpended balance June 30, 1935.
 Chareable to navigation only.
 1 42,000,000 tons for 1981 (estimated by special board), adjusted to 1934 in proportion to national totals for
 414
corrspondig years; 85 percent usage assumed: CXO.~xX42,00,000-33,100,000 long tons-37,100,000
short tons. Value based on national average value per ton ($35.90); Youngberg's report for 1929 commerce
indicates ($33.40).