<div>Gerhard Ertl &nbsp;is a German physicist and a Professor emeritus at the Department of Physical Chemistry,&nbsp;Awarded the 2007 Nobel Prize in Chemistry for his studies of chemical processes on solid surfaces, 100 X 114.9 mm,&nbsp;Excellent Condition.</div>

Gerhard Ertl  is a German physicist and a Professor emeritus at the Department of Physical Chemistry

Karl Barry Sharpless, An American chemist known for his work on stereoselective reactions.  Excellent Condition.

Autograph of Former United States Navy officer Robert Duane Ballard, .

Robert Duane Ballard, Former United States Navy&nbsp;Officer and A Professor of Oceanography at the University of Rhode Island, Famous &nbsp;for his work in Underwater Archaeology,&nbsp;Maritime Archaeology and Archaeology of shipwrecks, 100 x 115 mm,&nbsp;&nbsp;Excellent Condition.

Autograph, David Suzuki, (David Takayoshi Suzuki), is a Japanese Canadian academic, science broadcaster and environmental activist. Suzuki earned a Ph.D in zoology from the University of Chicago in 1961, and was a professor in the genetics department at the University of British Columbia,Notable awards:-Order of Canada 1976,UNESCO&#39;s 2006, Kalinga Prize 1986.

Autograph of David Suzuki.

Autograph, Chris Christie, 55th Governor of New Jersey and a leading member of the Republican Party, 25 X 20 cm, XF.

Autograph of 55th Governor of New Jersey Chris Christie.

Autograph, Erwin Neher, Nobel Prize in Physiology 1991&nbsp;or Medicine, 15cm X 10 cm, XF

Autograph of Erwin Neher

<div>Dr. Lawrence Gonzi, Prime Minster of Malta, Leader of Nationalist Party and as well as Deputy Prime Minister of Malta, 115 x 112.5 mm&nbsp;Photograph&nbsp;Mounted in&nbsp;Folder.&nbsp;</div>

Autograph of Prime Minster of Malta Dr. Lawrence Gonzi.

Autograph, Judith Susan Sheindlin, American lawyer, better known as Judge Judy, judge, television personality, and author since 1996.

Autograph of Judith Susan Sheindlin

Lulu Ms., Scottish Singer / Actress &amp; Television personality, Her Most Famous Song &quot;To Sir With Love&quot;, Colour Photograph, 126 X 178MM,&nbsp;Excellent Condition.

Lulu Ms., Scottish Singer / Actress & Television personality.

Autograph, Bronisław Maria Komorowski, &nbsp;President of Poland since 2010, 5th President of Poland, 17&nbsp;X&nbsp;13cm, XF.

Autograph of Bronislaw Maria Komorowski Ex President of Poland.

Autograph, Tomas Berdych, Tennis Player, a Czech professional tennis player. His most notable achievement was reaching the final of the 2010 Wimbledon Championships, 14.5cm X 10.5cm, XF

Autograph of Tomas Berdych

Fredrik Reinfeldt, Prime Minister of Sweden, Chairman of the Liberal Conservative Moderate &amp; President of European Council,&nbsp;Colour Photograph,&nbsp;125 X 178MM,&nbsp;Excellent Condition.

Fredrik Reinfeldt, Prime Minister of Sweden

Andrus Ansip,&nbsp;Prime Minister of&nbsp;Estonia,&nbsp;Chairman of the market liberal&nbsp;Estonian Reform Party,&nbsp;Colour Photograph,&nbsp;101 X 151 MM,&nbsp;Excellent&nbsp;Condition.

Andrus Ansip is the prime Minister of Estonia.

Autograph, Marie Versini, A French film and Television actress, 15&nbsp;X 10cm, XF.

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Autograph of Former United States Navy officer Robert D ...