Autograph manuscript fragment signed, one page - numbered `9a` to the upper right corner, 8,25 x 11,75 inch, 5.02.1979, page of a scientific manuscript entitled `Mercury in Oxidation State 033` - part of manuscript for `Advanced Inorganic Chemistry, 4th edition`* (by F. Albert Cotton & Geoffrey Wilkinson), written in red ballpoint ink - additionally signed and inscribed (vertically) in black ballpoint ink "Geofrey Wilkinson", in very fine condition.
* For more than a quarter century, Cotton and Wilkinson's `Advanced Inorganic Chemistry` has been the source that students and professional chemists have turned to for the background needed to understand current research literature in inorganic chemistry and aspects of organometallic chemistry.
