Long live the World Work Day on May 1! [Izomaterial: electronic resource]: [postcard] / L. Petukhov. - Electronic data (2 files: 2.6 MB). - (St. Petersburg: Presidential Library, 2017). - Access mode: the Internet portal of the Presidential Library. The title from the screen. Electronic reproduction of the open letter: Long live the World Work Day on May 1! [Izomaterial] / L. Petukhov. Petrograd: Ed. "For Freedom,"  (AA Evdokimov and Co.). 1 card: color offset. - (The Great Russian Revolution of 1917, Ser.1). Location: From a private collection. Copying by users is not allowed.
I. Petukhov, Lev Nikolaevich (graphic artist, 1888-1921). II. Presidential Library (St. Petersburg) .1. Postcards in the Presidential Library fund (collection). 2. The people (the collection). 3. Power (collection). 4. Territory of Russia: St. Petersburg, city (collection). 5. 1917: February-October (collection). 6. February bourgeois-democratic revolution - in the fine arts - 1917 - Postcards. 7. February bourgeois-democratic revolution - Petrograd, the city - 1917 - Postcards. 8. May Day - Postcards. 9. Art postcards - Russia - 1909 - 1917.
BBC 63.3 (2) 535 -611 BBK 63.3 (2-2SPB) 535y611
Source of the electronic copy: Children's postcard museum Original storage: From private collection