The case of the issuance of a 10-year privilege to the French citizen Feri for the installation of rocks for heating steam boile...

The case of the issuance of a 10-year privilege to the French citizen Feri for the installation of rocks for heating steam boilers and for other industrial applications.N. 14.01.;V. u.03/17/1854 / Department of State Economy.- 1854. -14 liters .. - (Department of state savings of the State Council. Inventory No. 4. 1854).-Film..I. Department of State Economy ..Electronic copy source: RGIAOriginal storage location: RGIA f.1152 op.4 1854 d.35