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Grover pneumatic tube advertisements

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In this article I show you old Pneumatic Tube System advertisements from the Grover company.

I have also some brochures for the Grover company. Check them here:



Pneumatic.TubePneumatic Tube, Rohrpost, Buizenpost

Grover pneumatic tube advertisements

  Last updated: 12-02-2019


Grover pneumatic tube advertisements


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  Pneumatic Tube Calendar

1 March 1893 (126 years ago)
Commissioning Pneumatic Tube Mail Philadelphia USA

4 March 1899 (120 years ago)
Commissioning Pneumatic Tube Mail Prague, Czech