On the permission of the organization of urgent sea flights to the mouths of the Ob and Yenisei rivers through the Kara Sea.May ...

On the permission of the organization of urgent sea flights to the mouths of the Ob and Yenisei rivers through the Kara Sea.May 27 -10 June / Council of Ministers.- 1913. - (Council of Ministers .. Inventory inventory No. 9. 1913.).-Message routes.Film..I. Council of Ministers ..Electronic copy source: RGIAOriginal storage location: RGIA f.1276 op.9 d.350