In this article I show you old Pneumatic Tube System supplier advertisements from the Autophon AG company, Zürich, St. Gallen, Basel, Bern and Luzern - Switzerland.
Autophon Advertisements
Published: 27-04-2019
Last updated: 01-05-2019
1 March 1893 (132 years ago) Commissioning Pneumatic Tube Mail Philadelphia USA
4 March 1899 (126 years ago) Commissioning Pneumatic Tube Mail Prague, Czech
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Pneumatic Tube, Rohrpost, Buizenpost