Artifact Details Title DOS 2778A line printer drvr (DVR12) (rev. C) Catalog Number 102786684 Type Document Date ca. 1970 Publisher Hewlett-Packard Company (HP) Identifying Numbers Document number 20991-90001 Extent 15 p. Category Program Listing Collection Title Al Kossow collection Credit Gift of Al Kossow Lot Number X6512.2012