Artifact Details Title Form layout ruler Catalog Number 102656068 Type Physical object Description Steel ruler with many scales and holes for convenient layout of printer forms.. "Western Graphics Arts Division" and "San Francisco / Los Angeles" printed on front. "BIANCHI" on Dymo label on back. Manufacturer Diamond National Corporation Dimensions 1/8 x 16 1/4 x 1 1/4 in. Category Miscellaneous/typewriter & parts