Production:3631

year	company	address	production	cumulative	type	depth	seam	thickness	method	days	emp
1879	David M. Alexander	Pekin	14,000		shaft	132	#3	2.33		12 mo	20
1882			14,020		shaft	120	#6	4.5		12 mo	40
1883			11,000		shaft	120	#5	4		12 mo	30
1884			11,000	50,020	shaft	120	#5	4	RP	200	13-30
1885	Louis Grant & Sons, No. 1		4,819		shaft	120	#5	4.5	RP	109	17-25
1886			10,600		shaft	120	#5	4.5	RP	290	15-40
1887			12,000		shaft	120	#5	4.5	RP		20-30
1888			12,100							200
1889			15,800							225	20-30
1890			15,800							225	25-35
1891			18,100	89,219	shaft	120	#5	4.33	RP	235	28-30
1892	William Grant		15,600	15,600	shaft	120	#5	4.33	RP	280	15-25
				154,839