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        Courtesy of  http://www.lbl.gov
        
         
          
           | DescriptionMelvin Calvin.jpg | 
           
             Dr. Melvin Calvin, Nobel Laureate, professor of physics, and Director of the Chemical Biodynamics Laboratory at Lawrence Berkeley Laboratory, works in his photosynthesis laboratory. Dr. Calvin was awarded the Nobel Prize in 1961 for elucidating the chemistry of the photosynthetic process. 
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           | Date | 
           1962 (according to link "more_tags") | 
          
          
           | Source | 
            LBL Collection | 
          
          
           | Author | 
           "Photolab" | 
          
          
           Permission ( Reusing this file) | 
           
            
             
              | Public domainPublic domainfalsefalse | 
              
             
            
             
                | 
              This work is in the  public domain in that it was  published in the United States between 1923 and 1977 and without a copyright notice. Unless its author has been dead for several years, it is copyrighted in jurisdictions that do not apply the  rule of the shorter term for US works, such as Canada (50  p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties. See  this page for further explanation. 
               
                
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