On the vacation of the Nikolaev Main Astronomical Observatory (Pulkovo) funds for the purchase of an oil engine and dynamo machi...

On the vacation of the Nikolaev Main Astronomical Observatory (Pulkovo) funds for the purchase of an oil engine and dynamo machine and to remove the expedition to observe a solar eclipse.27 Sept.- 19 Oct / Council of Ministers.- 1906. -6 l .. - (Council of Ministers .. Inventory inventory No. 2. 1906.).-Science and education.Film..I. Council of Ministers ..Electronic copy source: RGIAOriginal storage location: RGIA f.1276 op.2 d.525