By April 1917, Cătărău had come into contact with a left-wing group, Partidul Muncii ("Labor Party"), meeting its two founders: Grigore Trancu-Iaşi and Nicolae L. Lupu.
Nicolae Ceaușescu | Dumitru Nicolae | Nicolae Iorga | Radu Lupu | Lupu Pick | Nicolae Tonitza | Nicolae Neagoe | Nicolae Marinescu | Nicolae Dică | Vasile Lupu | Nicolae Xenopol | Nicolae Văcăroiu | Nicolae Titulescu | Nicolae Rotaru | Nicolae Paulescu | Nicolae Milescu | Nicolae Martinescu | Nicolae Mărgineanu | Nicolae Malaxa | Nicolae L. Lupu | Nicolae Labiş | Nicolae Ivan | Nicolae Ionescu | Nicolae Grigorescu | Nicolae Dobrin | Nicolae Dabija (politician) | Nicolae Dabija | Nicolae Ceaușescu's cult of personality | Nicolae Cambrea | Lupu Bridge Station |