Investigations of Curved Surfaces, by Karl Friedrich Gauss 36856 [Full title: General Investigations of Curved Surfaces of 1827 and 1825] [Translator: James Caddall Morehead Adam Miller Hiltebeitel] [Link: http://www.gutenberg.org/3/6/8/5/36856 ] [Files: 36856-t.tex; 36856-pdf.pdf] Thanks to Andrew D. Hwang, with special thanks to Brenda Lewis. Regards, Al