- Illustrated Technical Dictionary in Six Languages, English, German, French, Russian, Italian, Spanish: Hoisting and Conveying Machinery. 1910
- Illustrated Technical Dictionary in Six Languages, English, German, French, Russian, Italian, Spanish: Railway Construction and Operation, Comp. by August Boshart. 1909
- Illustrated Technical Dictionary in Six Languages, English, German, French, Russian, Italian, Spanish: Internal Combustion-Engines, Comp. by Karl Schikore. 1908
- Illustrated Technical Dictionary in Six Languages, English, German, French, Russian, Italian, Spanish: Hoisting and Conveying Machinery. 1910
- Illustrierte Technische W�rterb�cher in Sechs Sprachen: Deutsch, Englisch, Franz�sisch, Russisch, Italienisch, Spanisch; Volume 1