Ukrainian-Russian archive. Manuscripts of Lviv collections. Issue II", released in 1911. The publisher is the Shevchenko Scientific Society in Lviv. The main content of the book is devoted to the description of manuscripts from the collection of Anton Petrushevich, a famous Ukrainian historian, archaeologist and collector. The author of the second part of the description of manuscripts is Dr. Hilarion Sventsitsky, an outstanding Ukrainian scientist and researcher. The author of the description: Ilarion Sventsitsky. Publisher: Shevchenko Scientific Society (Lviv). Year of publication: 1911. Format: scientific description of manuscripts from the Lviv collection. Contents: Research, inventory and description of manuscripts stored in the "People's House" (Lviv) and belonging to the collection of Anton Petrushevich. The book is a valuable source for historians, philologists, archeographers and collectors interested in Ukrainian culture, archival materials and scientific heritage of the XIX-XX centuries. Scientific significance: The publication reflects the work of the Shevchenko Scientific Society, the first Ukrainian scientific center in Galicia. Unique data on handwritten sources, some of which may have been lost. Collectible value: The book has historical and cultural significance as a monument of Ukrainian science and archeography. Anton Petrushevich is a well-known Ukrainian historian and collector, whose collection remains an important contribution to the study of the history of Ukraine. Library stamps are present