America-Europe via North Atlantic airways over the Armstrong seadrome system of commercial ocean transit by airplane.

Caption-title: Commercial ocean transit by airplane; a proposed service--with capital cost estimates and operating expense, by Edward R. Armstrong . Mode of access: Internet.

Bibliographic Details
Main Authors: Armstrong, Edward Robert., Armstrong Seadrome Development Co.
Format: Text
Language:English
Published: Wilmington, Del., The Armstrong seadrome development co. 1927
Subjects:
Online Access:http://hdl.handle.net/2027/osu.32435012343539
Description
Summary:Caption-title: Commercial ocean transit by airplane; a proposed service--with capital cost estimates and operating expense, by Edward R. Armstrong . Mode of access: Internet.