En
Ru| Title | The sewage plan of the Maryn school-farmhouse of the Alexandrovsky department of the guardianship on deaf-and-dumblocks in the Aleksandrovsky district of Yekaterinoslav province.Engineer Alexandrov |
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| Series | Plans and blueprints of the buildings of the Institutions of the Empress Maria |
| Fonds | His Own Imperial Majesty's Office for the Institutions of the Empress Maria |
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