THE reproduction of documents, drawings, etc., by photography is, of course, widely practised. It is possible by direct photographic printing to do such work without a camera. With sheets of ...

When you compare the output from digital presses to the pages that emerge from your color laser printer, the disparity between their respective abilities to reproduce photographs may seem puzzling, ...

AN exhibition is being held at the Science Museum, South Kensington, of many types of apparatus for the photographic reproduction of documents, suited to both occasional and extensive use, and adapted ...

https://doi.org/10.2307/529810 • https://www.jstor.org/stable/529810 Copy URL This paper offers a method for accurate and high-quality illustration of small finds ...

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 ...