Mine Index 3094 Gruber Brothers and Henry Coal Company, Gruber and Henry Mine

Mine Index Number: 3094

Company Name:	Gruber Brothers and Henry Coal Company
Mine Name:	Gruber and Henry Mine
Start Date:	1935	End Date:	1943
Type of Mine:	Underground
Total acres shown:	3
Production Indicated Acres:	Less than 1 acre was mined after the map date.	General Area of mining acres shown:

Shaft, Slope, Drift or Tipple Location(s)

Type	County	Township-Range	Section	Part Section

Main slope

Peoria

10N 6E

36

NE SE SE

Escapement (air) shaft

Peoria

10N 6E

36

NE SE SE

Geology

		Thickness (ft)
Seam	Depth (ft)	Min	Max	Ave	Mining Method

Springfield

20

3.0

MRP

Production

Company

Mine Name

Date

Production (tons)

George Aman (add)	Aman (add)	1935-1936	702

Gruber Brothers (add)	Gruber (add)	1937-1942	9,056

Gruber Brothers (add)	Gruber (add)	1942-1942	614 Production after map date

Gruber Brothers and Henry Coal Company (add)	Gruber and Henry (add)	1943-1943	448 Production after map date

Total Production: 10,820

Production Notes

Coal Report production (if available)

Sources of Data

Source Map

Map Date

Original Scale

Digitized Scale

Map Type

Microfilm, document 352186

8-20-1942

1:600

1:869

Not final

Annotated Bibliography (Data source - brief description of information)

Coal Reports - Production, ownership, years of operation.

Directory of Illinois Coal Mines (Peoria County) - Mine names, mine index, ownership, years of operation.

Mine notes (Peoria County) - Mine type, slope location, seam, depth, thickness.

Microfilm map, document 352186, reel 03138, frame 224 - Shaft locations, mine outline, mining method.