Few resource links I have found useful in the past:
http://www.sherline.com/grinding.pdf
http://www.eartaker.net/files/pdf/How_To_Grind_Lathe_Tools.pdf
Full book opened to correct page:
https://books.google.ca/books?id=0ffbBqr2fr8C&pg=PA149&lpg=PA149#v=onepage&q&f=false
http://www.sherline.com/grinding.pdf
http://www.eartaker.net/files/pdf/How_To_Grind_Lathe_Tools.pdf
Full book opened to correct page:
https://books.google.ca/books?id=0ffbBqr2fr8C&pg=PA149&lpg=PA149#v=onepage&q&f=false