According to members of the state.Duma about the catastrophe on the Dwanthouses of the Batum region.March 4-17.

According to members of the state.Duma about the catastrophe on the Dwanthouses of the Batum region.March 4-17 / Council of Ministers.- 1914. -7 l .. - (Council of Ministers .. Inventory inventory No. 10. 1914.).-The position of the workers.Film..I. Council of Ministers ..Electronic copy source: RGIAOriginal storage location: RGIA f.1276 op.1 10 d.118