Schwaighofer, Prof. Dr. Ing. H., Rohrpostanlagen, Rohrposttechnisc ... AUT-Nelson contains 3481 entries of publications

contains 3481 entries of publications and articles on Canadian philately

some colour plates

French Occupation Territories

Verwendungsdaten und einigen statistischen Angaben zu den Orten

Kriegsmarine im 1

Schwaighofer, Prof. Dr. Ing. H., Rohrpostanlagen, Rohrposttechnisc ... AUT-Nelson contains 3481 entries of publicationsSchwaighofer, Prof. Dr. Ing. H., Pneumatic tube systems, Pneumatic tube technical innovations in the field of pneumatic long distance systems, reprint of the hard to obtain technical textbook from 1916, including pneumatic tube systems in Bremen, Dsseldorf, Frankfurt am Main, Hamburg, Cologne, Leipzig as well as in England, France, Italy, Austria and North America, 410 pp., hot off the press #70849