docks, thousands of triplex blocks are daily lifting and trans- tions in this book, showing, among others, the Zeppelin air- porting thousands of tons, at a saving in labor which fre- ship over Berlin, Curtis in his aeroplane during his flight quently repays the whole cost of installation in six…
Shipbuilding -- Periodicals · Shipbuilding industry -- Periodicals
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
