Explore our initiatives preserving and promoting Mahler’s musical heritage.
Explore our initiatives preserving and promoting Mahler’s musical heritage worldwide.
Join us in preserving Mahler’s extraordinary legacy for future generations.
Explore our curated collection of Mahler resources—carefully preserved and organized for researchers, musicians, and enthusiasts seeking deeper insights into his life and work.
Photo. Wilhelm Cnoop Koopmans (1837-1895). Profession: Professor of theology, partner at distillery
Abraham Frans Karel Hartogh (1844-1901). Profession: Lawyer. Relation to Mahler: One to the
Stephania Gerrieta Johanna van Andel (1873-1949) and Jan Dudok van Heel (1867-1930).
Photo. Profession: Realtor, broker, cotton broker in Amsterdam Relation to Mahler: One
Jerome Alexander Sillem (1840-1912). (1890) Profession: Lawyer, rentier. Relation to Mahler: One
Richard van Rees (1853-1939). Profession: Bankier at Boissevain (later Pierson & Co).
Pieter Anton Lodewijk van Ogtrop (1835-1903). Profession: Stock broker. Relation to Mahler:
Henricus Joannes van Ogtrop (1866-1914). Profession: Member of H.J. van Ogtrop &
Year 1910 Period: 20-04-1910 to 02-05-1910? Hotel Pensione Quisisana (Quisisana) Via Torino
