author: united states congress joint commission to investigate the pneumatic tube mail service
Development of the Pneumatic-tube and Automobile Mail Service: Excerpts from Reports of the Postmasters General and Their Assistants to Congress ; Various Departmental and Congressional Commission Reports, Including Certain Testimony, and Sundry Exhibits Relative to the Pneumatic-tube and Automobile Mail Service
... contractor who would look after the excavation , the laying of pipe , repaving , etc.?-- A. In my opinion , it is best for one man to do the whole work . Q. What is the practice in regard to giving bonds in contract work ? Is the bond ...
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