EN
This article presents shortly the origin of the list of the manuscripts of the National Museum in Prague which was achieved in the year 1917 by František Michálek Bartoš and published as a book in the years 1926-1927. It deals with its supplements by Václav Flajšhans and F. M. Bartoš. Bartoš´s list of the supplements having been prepared during the 1950th for stamp by its author is published here.