Courtesy of The Library of Congress
But he left behind over 2,600 amazing photographs of the Russian Empire he had taken between 1909 and 1915.
The Prokudin-Gorskii Collection at the Library of Congress shows the ethnographic and geographic diversity of the vast Russian Empire through images of people, religious architecture, pastoral views, and transportation and agricultural workers.
Prodkundin-Gorskii was remarkable for his use of a special camera that captured images with a red, green, and blue filter, which later allowed him to create "near true color" images.
He made numerous photographic trips throughout his lifetime, traveling thousands of miles across expansive Russian Empire.
The resulting collection is his incredible legacy.