Inventors
New York, NY; Scribner 1896
Reihe: Men of achievement
Onlineausgaben:
- hdl.handle.net/2027/hvd.32044012745782
- hdl.handle.net/2027/nyp.33433067276869
- hdl.handle.net/2027/osu.32435000230037
- hdl.handle.net/2027/loc.ark:/13960/t1dj69m5s
- archive.org/details/inventors02hube
- archive.org/details/inventors00hube
- archive.org/details/bub_gb_R3lBmY6v4PMC
- archive.org/details/inventors00hubegoog
- books.google.com/books?id=OjY7AQAAMAAJ
- books.google.com/books?id=R3lBmY6v4PMC
- books.google.com/books?id=mx0qhvAqvUcC