On the assumption of the geographical society to send to Eastern Siberia a scientific expedition according to the plan drawn up ...

On the assumption of the geographical society to send to Eastern Siberia a scientific expedition according to the plan he compiled by him and on the provision of the main astronomer of this expedition of rights and advantages, which are assigned to the chiefs of scientific expeditions equipped from the Academy of Sciences on April 27, 1854 - 1854. -13 l.. - (Second Siberian Committee. Inventory inventory No. 3.).-Film..Electronic copy source: RGIAOriginal storage location: RGIA f.1265 op.3 d.56