Production:0273

year	operator	address	production	cumulative	opening	depth	seam	thickness	method	days	emp	worked
1882	Illinois Valley Coal Co.	Oglesby	87,000		shaft		#5/#2	5/3.5		12mo	250	40 of 1000
1883			75,000		shaft	400	#2	3.5		12 mo	156	60 of 1000
1884			49,209		shaft	430	#2		LW	138	135-150
1885			102,000		shaft	450	#2	3.5	LW	200	180-230
1886		La Salle	60,750		shaft	450	#2	3.5	LW	170	140-190
1887		Oglesby	81,000		shaft	450		3.5		206	140-200
1888			100,877							216	150-180
1889			90,600							164	221-271
1890			72,481							149	200-250
1891			140,437		shaft	400	#2	3.5	LW	229	220-260
1892			146,271		shaft	400	#2	3.5	LW	231	255-275
1893			161,984	1,167,609	shaft	400	#2	3.5	LW	267	253-288
1894	LaSalle County Carbon	Oglesby	134,489		shaft	400	#2	3.5		170	310-325
1895	Coal Co., No. 1	La Salle	117,096		shaft	400	#2	3.5	LW		262-295
1896			139,273		shaft	440		3.5	LW	170	319-369
1897			85,754		shaft	440		3.5	LW	120	230
1898			70,984		shaft	440	#2	3.5	LW	118	225
1899			147,210		shaft	440	#2	3.5		245	220
1900			153,011			440		3.5	LW	283	233
1901			151,308							276	270
1902			172,100							245	273
1903			178,935		shaft	440	#2	3.5	LW	282	290
1904			189,789		shaft	440	#2	3.5	LW	242	260
1905			178,681		shaft	440	#2	3.5	LW	206	355
1906			174,928		shaft	440	#2	3.5	LW	206	268
1907			239,514		shaft	440	#2	3.5	LW	263	307
1908			194,122		shaft	440	#2	3.5	LW	234	290
1909			184,910		shaft	440	#2	3.5	LW	213	335
1910			153,320		shaft	440	#2	3.5	LW	188	270
1911			128,553		shaft	400	#2	3.5	LW	162	259
1912			168,396		shaft	440	#2	4	LW	206	303
1913			170,736		shaft	440	#2	3.33	LW	225	243
1914			153,505		shaft	440	#2	4	LW	215	272
1915			153,786		shaft	440	#2	3.33	LW	203	256
1916			153,035		shaft	440	#2	3.5	LW	195	357
1917			180,220		shaft	440	#2	3.5	LW	262	279
1918			186,897		shaft	440	#2	3.33	LW	288	230
1919			167,243		shaft	440	#2	3.33	LW	252	315
1920			166,132		shaft	440	#2	3.33	LW	265	235
1921			109,474		shaft	440	#2	3.33	LW	196	220
1922			87,539							124	280
1923			107,084		shaft	440	#2	3.33	LW	187	75
1924			120,291		shaft	440	#2	3.5	LW	211	252
1925			194,065		shaft	440	#2	3.5	LW	270	326
1925b			79,998							110	325
1926			148,238		shaft	440	#2	3.5	LW	203	287
1927			46,190		shaft	440	#2	3.5	LW	62	285
1928			23,616							86	207
1929			108,689							233	222
1930			6,976	5,326,087						23	222
				6,493,696