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Scientific American Supplement, No. 623, December 10, 1887 by Various
page 47 of 143 (32%)


COMPARATIVE STATEMENT OF AVERAGE COST OF
LABOR OF VARIOUS ITEMS OF WORK.
_________________________________________________________________
| M. & | L. & | E.T., V. | |
| O. R.R. | N. R.R.| & G. R.R.| Average|
|_________|________|__________|________|
| | | | |
Engines and tenders. | $170.88}| | {$45.71 | $108.29|
Pass., bag., and ex cars | 7.97}| Not | { 4.38 | 6.17|
Freight cars | 3.89}| divided| { 3.36 | 3.62|
M. of W. cars | 9.98}| | { 4.64 | 7.31|
Miles track (including | | | | |
sidings, bridges, etc.) | 32.57 | $34.31| 19.26 | 28.71|
Track tools, per mile | .30 | Not | .13 | .21|
Temporary tracks | 162.03 | divided| 265.40 | 213.71|
|_________|________|__________|________|
| | Not | | |
Total per mile of track | $70.38 | divided| $44.72 | $57.55|
__________________________|_________|________|__________|________|


COMPARATIVE STATEMENT OF AVERAGE COST OF
MATERIAL OF VARIOUS ITEMS OF WORK.
_________________________________________________________________
| M. & | L. & | E.T., V. | |
| O. R.R. | N. R.R.| & G. R.R.| Average|
|_________|________|__________|________|
| | | | |
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