The following statistics were taken from the Pennsylvania Department of Mines annual reports for the bituminous regions. The annual reports became less comprehensive following the 1918 report; for example, the number of mining machines and details about accidents and fatalities were not included.
HEILWOOD MINING STATISTICS: 1905-1960 |
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YEAR
|
EMPLOYEES
|
TONS PRODUCED
|
ELECTRIC MINING MACHINES
|
FATAL ACCIDENTS
|
1905
|
494
|
112,734
|
0
|
4
|
1906
|
365
|
192,278
|
0
|
1
|
1907*
|
458
|
457,408
|
0
|
4
|
1908
|
634
|
603,147
|
5
|
1
|
1909
|
813
|
888,059
|
5
|
2
|
1910
|
707
|
799,987
|
9
|
4
|
1911
|
900
|
803,042
|
10
|
1
|
1912
|
868
|
705,453
|
10
|
1
|
1913
|
690
|
673,511
|
8
|
4
|
1914
|
712
|
574,319
|
11
|
2
|
1915
|
809
|
774,938
|
10
|
1
|
1916
|
637
|
578,337
|
36
|
4
|
1917
|
603
|
439,020
|
15
|
3
|
1918
|
628
|
580,229
|
43
|
3
|
1919
|
786
|
528,328
|
–
|
1
|
1920
|
785
|
645,817
|
–
|
2
|
1921
|
825
|
345,135
|
–
|
5
|
1922
|
804
|
758,470
|
–
|
2
|
1923
|
696
|
680,017
|
–
|
3
|
1924
|
798
|
528,971
|
–
|
4
|
1925
|
686
|
728,117
|
–
|
1
|
1926
|
699
|
693,343
|
–
|
2
|
1927
|
698
|
613,733
|
–
|
1
|
1928**
|
694
|
365,903
|
–
|
1
|
1929
|
361
|
352,659
|
–
|
1
|
1930
|
357
|
344,264
|
–
|
1
|
1931
|
346
|
272,420
|
–
|
0
|
1932
|
328
|
194,857
|
–
|
2
|
1933
|
344
|
176,424
|
–
|
–
|
1934***
|
–
|
–
|
–
|
–
|
1935
|
210
|
141,419
|
–
|
0
|
1936
|
324
|
317,935
|
–
|
1
|
1937
|
532
|
327,562
|
–
|
0
|
1938
|
510
|
262,754
|
–
|
0
|
1939
|
539
|
259,184
|
–
|
0
|
1940
|
341
|
192,932
|
–
|
0
|
1941
|
458
|
533,990
|
–
|
1
|
1942
|
515
|
752,823
|
–
|
2
|
1943
|
497
|
668,673
|
–
|
0
|
1944
|
482
|
735,124
|
–
|
1
|
1945
|
252
|
690,153
|
–
|
0
|
1946
|
398
|
370,045
|
–
|
–
|
1947
|
398
|
395,322
|
–
|
0
|
14
(Strip Mine #10) |
54,958
|
–
|
–
|
|
1948
|
394
|
360,183
|
–
|
0
|
1953***
|
190
|
179,059
|
–
|
–
|
1954
|
167
|
208,129
|
–
|
–
|
1955
|
212
|
239,683
|
–
|
–
|
1956
|
–
|
–
|
–
|
–
|
1957
|
111
|
98,435
(Pine #1) |
–
|
1
|
120
|
132,074 (Dip)
|
–
|
1
|
|
1958
|
–
|
–
|
–
|
–
|
1959
|
40
|
98,357
(Pine #1) |
–
|
–
|
75
|
19,441
(Pine #3) |
–
|
–
|
|
21
|
19,021
(Blue Ridge) |
–
|
–
|
|
1960
|
13
|
1,779
(Pine #2 Dip) |
–
|
–
|
47
|
41,321
(Barr #1) |
–
|
–
|
|
(*) 1907 was the year of the highest number of fatal accidents in Pennsylvania bituminous coal mines (807).(**) All mines in the immediate Heilwood area(#1 through #8) were closed by 1928. The only operational mines were #9 (Glenside/Brownstown) and #11 (Mentcle).(**) All mines in the immediate area of Heilwood (#’s 1-8) were closed. The only operational mines were: #9 Glenside / Brownstown; #11 Mentcle. (***) Statistics for several years could not be located. |
FATAL ACCIDENTS BY TYPE: 1905-1918 |
||
TYPE
|
NO. of FATALITIES (*)
|
% of TOTAL FATALITIES
|
Roof/Coal Falls
|
21
|
60%
|
Haulege
|
9
|
26%
|
Outside
|
2
|
14% (**)
|
Machinery
|
2
|
|
Dynamite
|
1
|
|
(*) 86% of the fatal accidents in the Heilwood mines involved foreigners .(**) A combined total percentage of the three other types of fatal accidents. |