Otto H. Ranschburg (Firm)

• Aeronautics
• Discoveries in science & geography
• Fine arts
• Fine arts, music, illustrated books
• French, Italian and Spanish literature
• Greek and latin classics, archaeology, philology, bibles Hebraica schoolbooks
• Medicine
• Medicine, classics of science, philosophy
• Old music
• Old science, thought and discovery
• Rare books (mostly from Continental sources)
• Russia, 1525-1942