Space--Time--Matter, by Hermann Weyl 43006 [Translator: Henry L. Brose] [Link: http://www.gutenberg.org/4/3/0/0/43006 ] [Files: 43006-t.tex; 43006-pdf.pdf] Thanks to Andrew D. Hwang, using scanned images and OCR text generously provided by the University of Toronto Gerstein Library through the Internet Archive. Regards, Al