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The Man-Day as a Unit.
to their fellows. The recipients alone are qualified to judge as to how well such duty is performed and as to how far such conclusions are worth while. In this case the duty has been a pleasure as well.
To avoid the switch shanty garrulousness of an old brakeman I now give up this preferred run and turn in at the office my lantern and keys.
With a father’s blessing,
Affectionately, your own,
D. A. D.
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