En
Ru| Title | The draft of the hydraulic machine and the building for it in the city of Moscow, compiled by the mechanical engineer of the commission for the construction of the Cathedral of Christ the Savior N. Merkulov |
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| Series | Maps, plans and drawings of the St. Petersburg Senate Archive for 1732-1917. |
| Fonds | Maps, plans and drawings of the St. Petersburg Senate Archive (collection) |
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