- Profession: Double bassist, secretary and manager New York Philharmonic Orchestra (NYPO/NPO).
- Residences: New York.
- Relation to Mahler:
- Correspondence with Mahler: Yes?
- 00-00-0000, Year
- Born: 1862
- Died: After 1922
- Buried: 00-00-0000
24-02-1909 Appointed as the musicians' representatives on the new committee. Richard Arnold remained vice-chairman of the committee until his death in 1918 and Felix Leifels secretary and manager until 1921. 1902-1921: Secretary. 1911-1921: Manager. 09-03-1919: Old New York and Philharmonic Raise Question of "Equal Pay for Equal Work." A clash over musicians.
Felix Leifels of the Philharmonic denies he refused to re-engage men who joined "co-operative" Symphony. 10-05-1922 Felix F. Leifels, manager of the Philharmonic Society, last night announced his retirement from this position, which he had held for seventeen years.