Rock Island steam locomotives

Class Wheel
Arr.		 Dr.
Dia.		 Cylinders
Dia. x Str.		 Boiler
Press.		 Ad.
Wt.		 EW
WO		 Grate
Area		 Evap.
Surface		 Sup.
Surface		 Remarks
 9A 0-6-0 52in 19x26in 190psi 64t 64t 29sq.ft. 1900sq.ft. none S-29
11s 4-6-2 69in 23x26in 190psi 66t 98t 45sq.ft. 2820sq.ft. 600sq.ft. P-32
14E 4-6-0 64in 20x28in 185psi 60t 81t 33sq.ft. 2705sq.ft. none T-28
16s 4-6-0 63in 22x26in 185psi 63t 83t 45sq.ft. 2075sq.ft. 425sq.ft. T-31
16s 4-6-0 63in 22x26in 185psi 63t 83t 45sq.ft. 2050sq.ft. 425sq.ft. Syphons
18s 4-4-2 74in 21x26in 185psi 51t 92t 50sq.ft. 2515sq.ft. 525sq.ft. A-24
22A 4-4-0 69in 19½x26in 180psi 36t 56t 25sq.ft. 1950sq.ft. none E-22
34A 0-6-0 52in 20x28in 180psi 73t 73t 32sq.ft. 1875sq.ft. 390sq.ft. S-33
35 0-6-0 51in 21x28in 190psi 74t 74t 33sq.ft. 1890sq.ft. 475sq.ft. USRA
36 0-8-0 52in 25x28in 185psi 103t 103t 47sq.ft. 2675sq.ft. 650sq.ft. S-53
43 4-6-2 74in 25½x28in 200psi 79t 128t 63sq.ft. 3515sq.ft. 805sq.ft. P-42
48 4-6-2 74in 22½x28in 190psi 85t 137t 67sq.ft. 3525sq.ft. 880sq.ft. P-46
49A-C 4-8-2 74in 28x28in 200psi 116t 168t 63sq.ft. 4685sq.ft. 1200sq.ft. M-50
49F 4-8-2 74in 26x28in 220psi 118t 172t 63sq.ft. 4565sq.ft. 1340sq.ft. M-50-A
49G 4-8-2 74in 26x28in 220psi 118t 172t 63sq.ft. 4440sq.ft. 1275sq.ft. M-50-A
55A 2-8-0 63in 22x30in 200psi 83t 93t 50sq.ft. 3270sq.ft. none S-39
55Gs 2-8-0 63in 23½x30in 195psi 89t 99t 50sq.ft. 2340sq.ft. 485sq.ft. C-43
55Hs 2-8-0 63in 24x30in 185psi 83t 93t 50sq.ft. 2440sq.ft. 500sq.ft. C-43
61s 2-8-0 57in 22½x30in 190psi 85t 96t 50sq.ft. 2540sq.ft. 510sq.ft. C-43
62 2-8-2 63in 26x30in 200psi 100t 132t 67sq.ft. 3785sq.ft. 880sq.ft. USRA light
62 2-8-2 63in 26x30in 200psi 100t 132t 67sq.ft. 3700sq.ft. 880sq.ft. Syphons
63A-C 2-8-2 63in 28x30in 190psi 109t 145t 63sq.ft. 4265sq.ft. 860sq.ft. K-60
63D 2-8-2 63in 28x30in 200psi 111t 151t 63sq.ft. 3595sq.ft. 820sq.ft. K-64
63G 2-8-2 63in 28x30in 200psi 112t 152t 63sq.ft. 3440sq.ft. 915sq.ft. K-64
63K 2-8-2 63in 28x30in 210psi 119t 161t 63sq.ft. 3505sq.ft. 990sq.ft. K-67-B
63L 2-8-2 63in 28x30in 210psi 119t 161t 63sq.ft. 3485sq.ft. 1035sq.ft. K-67-B
65 4-8-4 69in 26x32in 250psi 121t 198t 88sq.ft. 5440sq.ft. 2150sq.ft. R-67-B
66 4-8-4 74in 26x32in 270psi 127t 215t 96sq.ft. 4575sq.ft. 1450sq.ft. R-67
88A 2-8-0 56in 20x28in 200psi 66t 75t 48sq.ft. 2335sq.ft. none C-34
90 2-10-2 63in 30x32in 185psi 137t 174t 80sq.ft. 4600sq.ft. 1150sq.ft. N-72
90A 2-10-2 63in 30x32in 200psi 140t 177t 80sq.ft. 4740sq.ft. 1150sq.ft. N-78
90A 2-10-2 63in 30x32in 215psi 140t 177t 80sq.ft. 4740sq.ft. 1150sq.ft. N-83

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