Ma'lum	Camera
Mashhur	0.001
Tug'ilgan kun	1901-01-13
Tug'ilgan joyi	Verkhniy Lomov, Nizhniy Lomov uyezd, Penza Governorate, Russian Empire [now Nizhnelomovsky District, Penza Oblast, Russia]
Shuningdek, nomi bilan tanilgan	Леонид Косматов, L. Kosmatov,