Private (rank) | private (rank) | Rank Organisation | Commodore (rank) | Reader (academic rank) | Wing Commander (rank) | rank | Top Rank | Spearman's rank correlation coefficient | Military rank | J. Arthur Rank | Enlisted rank | Rank Xerox | Ian Rank-Broadley | ensign (rank) | Wing commander (rank) | military rank | J. Arthur Rank, 1st Baron Rank | Cornet (military rank) | Australian Tertiary Admission Rank | United States Army enlisted rank insignia | Twelve Level Cap and Rank System | subaltern (rank) | Royal Navy ratings rank insignia | Royal Navy officer rank insignia | RANK | Otto Rank | Naik (military rank) | Major (rank) | Diplomatic rank |
Zygmunt Zalcwasser (1898–1943 Treblinka extermination camp) was a Polish mathematician working on Fourier series who introduced the Zalcwasser rank.