Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. Click to view download files Click to view IIIF info This media is in the public domain (free of copyright ...
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...
Kurt Ernst November 19, 2012 Comment Now! In it’s most elemental form, a rotary printing press consists of a cylinder that’s coated with ink, rolling across a sheet of paper. Though neither economical ...
If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...
If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results