IVAN PAVLOV (1849–1936)

Autograph of Ivan Pavlov — Russian physiologist, Nobel Prize laureate, and one of the defining scientific figures in the history of modern medicine and neuroscience. The document is dated May 11, 1876, from Pavlov’s student years at the Imperial Medical-Surgical Academy in Saint Petersburg, decades before his pioneering work on conditioned reflexes transformed the understanding of the nervous system.

Addressed to the Director of the Imperial Medical Academy, the letter is a formal request from third-year medical student Ivan Pavlov for the advance release of his summer scholarship funds for June, July, and August. Written in ink in Cyrillic and signed twice by Pavlov, the translated text reads: “To His Excellency, the Director of the Imperial Medical-Surgical Academy. From third-year medical student Ivan Pavlov. Petition. I humbly request Your Excellency to order the release in advance of the scholarship funds due to me for the summer months of June, July, and August. Student Ivan Pavlov. May 11, 1876.”

The document belongs to an early and formative period in Pavlov’s life, when he was developing as a researcher under the influence of Professor Konstantin Ustimovich while assisting in the Academy’s physiology laboratory. These years laid the foundation for the scientific career that would ultimately lead to the Nobel Prize in Physiology or Medicine in 1904.

This handwritten letter represents an important early autograph from Ivan Pavlov, combining personal academic history with direct association to one of the most influential scientists of the twentieth century. The document is accompanied by certificates of authenticity from RR Auction, Global Authentics, and University Archives, further reinforcing its historical and collection significance.