Microfilm collection based on the Svodnyĭ katalog russkoĭ knigi grazhdanskoĭ pechati XVIII veka, 1725-1800. SK number on each title refers to the number in the Svodnyĭ katalog.
Publisher name changed to Omnisys Corporation.
Beginning with 2000 update (reels 898-918)--published by: New York, N.Y. : Norman Ross Publishing.
Indexed in a list of roll and item locations (18th century Russian publications : as revised April 1976. Watertown, MA. 91 leaves ; 28 cm.). Beginning 1995 each reel accompanied by a printed contents list.
Dodson, S.C. Microform research collections, 256-257