Artifact Details Title Disk recording density memento Catalog Number 102741259 Type Physical object Description The object consists of a disk, a paper folder, and a paper envelope. The disk is printed to show the amount of disk real estate consumed in recording 5 megabits on various Seagate disk drives during the period 1987 - 1997. Date Circa 1997 Manufacturer Seagate Dimensions overall: 1/8 in x 3 3/4 in x 3 3/4 in Category Ephemera/other Credit Gift of James N. Porter Lot Number X6504.2012