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            This is a file from the  Wikimedia Commons. Information from its  description page there is shown below.  Commons is a freely licensed media file repository.  You can help. 
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           | Description | 
           Panama-canal-shepherd-map.png
             English: Historical map of the Panama Canal. 
             
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           | Date | 
           September 2005 | 
          
          
           | Source | 
           
            
             - Print source : "Historical Atlas" by William R. Shepherd, New York, Henry Holt and Company, 1923
 
             - Online source : University of Texas Perry-Casteneda Map Collection,  http://www.lib.utexas.edu/maps/historical/history_shepherd_1923.html  http://www.lib.utexas.edu/maps/historical/shepherd/panama_canal_shepherd.jpg
 
             - Originally uploaded on en.wikipedia: (suppr) (actu) 16 septembre 2005 à 07:28 . . Jengod (Talk) . . 2062x749 (4 047 946 octets)
 
             
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           | Author | 
           
            
             
              
                William Robert Shepherd (1871–1934)    | 
               
              
               | Description | 
               
                 American cartographer and historian 
                 
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               | Date of birth/death | 
               12 June 1871 | 
               7 June 1934 | 
               
              
               | Location of birth/death | 
               Charleston | 
                Berlin | 
               
              
               | Work location | 
                New York City | 
               
              
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          | Public domainPublic domainfalsefalse | 
         
        
        
         
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           | 
          This media file is in the  public domain in the  United States. This applies to U.S. works where the copyright has expired, often because its first  publication occurred prior to January 1, 1923. See  this page for further explanation. 
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          This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the  rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See  Wikipedia:Public domain and  Wikipedia:Copyrights for more details. | 
          
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