Deutsche Bank (Frankfurt am Main) (1957-)(1)
Dänemark. Statens luftfartsvaesen(1)
Harcourt Brace and World Book Store(1)
Harvard University. Summer School of Arts and Sciences and of Education(1)
Merchants' National Bank of the City of New York (1865-1920)(1)
Schweizerischer Bankverein (1897-1998)(1)