Production:0238

year	operator	address	production	cumulative	opening	depth	seam	thickness	method	days	emp
1884	LaSalle County Carbon Coal Co.,	La Salle	60,353		shaft	370	#2	3.5	LW	164	180
1885	Rockwell or No. 2 Mine		99,645		shaft	450	#2	3.5	LW	240	108-186
1886			44,850		shaft	390	#2	3.5	LW	151	150
1887			32,946		shaft	390	#2	3.5	LW	126	150
1888			21,651							113	132
1889			27,266							105	90
1890			0
1891			6,570		shaft	400	#2	3.5	RP	37	98
1892			25,140		shaft	400	#2	3.5	LW	91	119-129
1893			73,513		shaft	400	#2	3.5	LW	219	144-180
1894			58,578		shaft	400	#2	3.5	LW	131	196-210
1895			63,483		shaft	400	#2	3.5	LW		160-222
1896			75,470		shaft	375		3.5	LW	155	196-228
1897			72,951		shaft	375		3.5	LW	137	179
1898			40,815		shaft	375	#2	3.5		111	120
1899			135,902		shaft	390	#2	3.5		247	210
1900			111,962			390		3.5	LW	256	218
1901			106,914							248	175
1902			138,324							261	221
1903			162,963		shaft	390	#2	3.5	LW	269	228
1904			153,456		shaft	390	#2	3.5	LW	240	238
1905			137,665		shaft	390	#2	3.5	LW	202	216
1906			122,997		shaft	390	#2	3.5	LW	205	220
1907			126,652		shaft	390	#2	3.5	LW	265	193
1908			90,318		shaft	390	#2	3.5	LW	222	157
1909			105,530		shaft	390	#2	3.5	LW	219	185
1910			96,337		shaft	544	#2	3.33	LW	208	175
1911			66,607		shaft	540	#2	3.33	LW	162	158
1912			9,687	2,268,545	shaft	387	#2	3.5	LW	21	143