NASA NTRS · 19720000497
No-err typing aids
Abstract
Device for aligning paper in typewriter to correct one letter or line of type is discussed. Two types of correcting devices are described and illustrations of the devices are provided.
Keep this discovery
Explore connections, maps & timelines
Dubois, R. D., Pinson, G. T.. 1972-08-01. No-err typing aids. https://ntrs.nasa.gov/citations/19720000497
Cite the original work for its findings. Save a collection to share your selection of sources.