1. DIVING AND BREATHING APPARATUS MANUFACTURING CO., Shares of $50, New York 1882. Vignette of allegorical woman. Early deep sea diving company. 2. LEAVITT DIVING ARMOR CO., Shares of $10, Toledo, Ohio 1916. To commercialize a deep-diving armor invention 3. MERRITT-CHAPMAN & SCOTT CORP., 100 Preferred Shares of $100, specimen, undated. Originally a salvage company, but also got involved in marine construction and diving expertise.
Startprice: € 100