The article includes discharge epicrises of patients working in contact with quartz-containing dust, welding aerosol, cotton dust, irritant gases emitted in wood burning. Description covers cases of lung fibrosis, idiopathic interstitial pneumonia, systemic vasculitis with lungs involvement, sarcoidosis. The authors suggest that further accumulation of materials, further investigations of lung tissue state, epidemiologic studies will help to widen the list of occupational pulmonary diseases.