Chesapeake & Ohio steam locomotives

Class	Wheel Arr- angement	Dr. Diam.	Cylinders Diam. x Str.	Boiler Press.	Ad. Wt.	EW WO	Grate Area	Evap. Surface	Sup. Surface	Remarks
A-16	4-4-2	72in	21x26in	200psi	42t	78t	50sq.ft.	3320sq.ft.	none
A-16s	4-4-2	73in	22x26in	185psi	51t	90t	50sq.ft.	2470sq.ft.	520sq.ft.
B-2	2-10-2	63in	30x32in	200psi	132t	171t	88sq.ft.	4950sq.ft.	1585sq.ft.	C&EI O-1
B-3	2-10-2	64in	29x32in	195psi	142t	179t	80sq.ft.	5370sq.ft.	1130sq.ft.	Wabash L-1
C-2	0-6-0	51in	19x24in	150psi	46t	46t	19sq.ft.	1405sq.ft.	none
C-5	0-6-0T	51in	20x26in	180psi	66t	66t	27sq.ft.	1485sq.ft.	none
C-8	0-8-0	51in	21x28in	200psi	78t	78t	39sq.ft.	2735sq.ft.	none	1903
C-8	0-6-0F	44in	30x24in	260psi	73t	73t	1000 cu.ft. reservoir			1949
C-9	0-4-4-4-4-0T	46in	17x18in(3)	200psi	150t	150t	43sq.ft.	2330sq.ft.	none	Shay:TE53000
C-12	0-10-0	51in	27x28in	185psi	134t	134t	73sq.ft.	3720sq.ft.	915sq.ft.
C-14	0-8-0	51in	25x28in	175psi	101t	101t	47sq.ft.	2785sq.ft.	610sq.ft.
C-16	0-8-0	52in	25x28in	200psi	109t	109t	47sq.ft.	2570sq.ft.	635sq.ft.
F-15	4-6-2	72in	22x28in	200psi	72t	96t	47sq.ft.	3755sq.ft.	none	Original
F-15	4-6-2	72in	23½x28in	180psi	71t	90t	47sq.ft.	2940sq.ft.	700sq.ft.	Rebuilt
F-16	4-6-2	74in	27x28in	185psi	86t	132t	60sq.ft.	3785sq.ft.	880sq.ft.
F-17	4-6-2	69in	27x28in	185psi	87t	142t	81sq.ft.	4480sq.ft.	990sq.ft.
F-17a	4-6-2	74in	27x28in	200psi	91t	152t	81sq.ft.	4480sq.ft.	990sq.ft.	Ex F-17
F-18a	4-6-2	74in	27x28in	200psi	91t	152t	81sq.ft.	4480sq.ft.	990sq.ft.
F-19	4-6-2	74in	27x28in	200psi	91t	150t	80sq.ft.	4240sq.ft.	1215sq.ft.
F-20	4-6-2	75in	27x28in	225psi	94t	155t	76sq.ft.	4230sq.ft.	1080sq.ft.	RF&P 325
G-6	2-8-0	56in	22x28in	200psi	75t	83t	35sq.ft.	2865sq.ft.	none
G-7	2-8-0	56in	22x28in	200psi	74t	84t	47sq.ft.	3025sq.ft.	none
G-9	2-8-0	56in	22x28in	200psi	78t	88t	47sq.ft.	2710sq.ft.	none
G-17	2-8-0	60in	22x30in	205psi	84t	95t	56sq.ft.	2790sq.ft.	none	B&O E-27
H-2	2-6-6-2	56¼in	22/35x32in	200psi	153t	181t	72sq.ft.	5040sq.ft.	910sq.ft.	Mallet
H-3	2-6-6-2	62in	22/35x30in	200psi	129t	148t	50sq.ft.	4205sq.ft.	745sq.ft.	C&A K-1
H-4	2-6-6-2	56¼in	22/35x32in	210psi	166t	197t	73sq.ft.	4900sq.ft.	975sq.ft.	Mallet
H-5	2-6-6-2	57in	23/35x32in	225psi	162t	203t	76sq.ft.	5445sq.ft.	1290sq.ft.	USRA Mallet
H-6	2-6-6-2	56¼in	22/35x32in	210psi	171t	204t	73sq.ft.	4900sq.ft.	975sq.ft.	Mallet
H-7	2-8-8-2	57in	23x32in(4)	215psi	223t	256t	112sq.ft.	6415sq.ft.	1885sq.ft.
H-7a	2-8-8-2	57in	23x32in(4)	215psi	224t	260t	112sq.ft.	6580sq.ft.	1885sq.ft.
H-8	2-6-6-6	67in	22½x33in(4)	260psi	230t	347t	135sq.ft.	7240sq.ft.	3185sq.ft.	1941
H-8	2-6-6-6	67in	22½x33in(4)	260psi	229t	341t	135sq.ft.	6795sq.ft.	2925sq.ft.	1948
J-1	4-8-2	62in	29x28in	180psi	108t	150t	67sq.ft.	4130sq.ft.	845sq.ft.
J-2	4-8-2	69in	28x30in	200psi	110t	160t	76sq.ft.	4660sq.ft.	1085sq.ft.	USRA Heavy
J-3	4-8-4	74in	27½x30in	255psi	128t	223t	100sq.ft.	5595sq.ft.	2305sq.ft.	Booster
K-1	2-8-2	57in	29x28in	180psi	110t	147t	67sq.ft.	4050sq.ft.	845sq.ft.
K-2	2-8-2	63in	28x30in	200psi	122t	162t	77sq.ft.	4160sq.ft.	1175sq.ft.	Booster
K-3	2-8-2	63in	28x32in	200psi	123t	161t	81sq.ft.	4460sq.ft.	1205sq.ft.
K-4	2-8-4	69in	26x34in	245psi	133t	213t	90sq.ft.	4775sq.ft.	1930sq.ft.	Booster
L-1	4-6-4	74in	27x28in	210psi	92t	176t	81sq.ft.	4415sq.ft.	2000sq.ft.	Ex F-19
L-2	4-6-4	78in	25x30in	255psi	99t	199t	90sq.ft.	4180sq.ft.	1785sq.ft.	Booster
M-1	2'Co1-2'Co1Bo'	40in	8 x 620hp el.	310psi	242t	389t	112sq.ft.	4400sq.ft.	1770sq.ft.	Turbine-electric
T-1	2-10-4	69in	29x34in	260psi	169t	257t	122sq.ft.	6635sq.ft.	3030sq.ft.	Booster