All Categories : Technical White Papers Bookmark and Share

Title : John Herschel’s Cyanotype: Invention or Discovery?
Company : Dataflow, Inc.
Date : 19-Feb-2009
Downloads : 3

Rate This File
5 Stars
4 Stars
3 Stars
2 Stars
1 Star

Whether it is more apt to describe cyanotype as invented - or discovered - by Sir John Herschel in 1842, is a question the reader may decide by the end of this essay. Whatever the verdict, it is well-known that this process of photographic contact-printing in Prussian blue was brought to light just three years after Louis Daguerre and Henry Talbot had announced their independent inventions of photography in silver, using metal and paper substrates, respectively.
User Reviews More Reviews Review This File
Featured Video
Latest Blog Posts
Alex Carrick, Chief Economist at ConstructConnectThe AEC Lens
by Alex Carrick, Chief Economist at ConstructConnect
In July, Canada Added Less Than Half of June’s Jobs Increase
Jobs
GIS Project Manager for VHB at Wethersfield, Connecticut
Applications Programmer Analyst II for Southern Nevada Health District at Las Vegas, Nevada
Applications Programmer Analyst I for Southern Nevada Health District at Las Vegas, Nevada
Upcoming Events
ICBEST 2020 at The Westin Bayshore Vancouver Canada - Aug 31 - 2, 2020
Urban Regeneration and Sustainability 2nd Edition conference at University of East London, London, UK University Way London E16 2RD London United Kingdom - Sep 8 - 10, 2020
Context Capture
CADalog.com - Countless CAD add-ons, plug-ins and more.



© 2020 Internet Business Systems, Inc.
25 North 14th Steet, Suite 710, San Jose, CA 95112
+1 (408) 882-6554 — Contact Us, or visit our other sites:
TechJobsCafe - Technical Jobs and Resumes EDACafe - Electronic Design Automation GISCafe - Geographical Information Services  MCADCafe - Mechanical Design and Engineering ShareCG - Share Computer Graphic (CG) Animation, 3D Art and 3D Models
  Privacy PolicyAdvertise