  | 
          
            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. 
           | 
         
        
        
       
         
✓ The source code of this  SVG is  valid.
        
         
          
           | 
            
            | 
           This  vector image was created with  Inkscape, and then  manually edited. | 
          
         
         
        
         
          
              | 
           This SVG file uses embedded text that can be easily translated into your language using  this automated tool.  Learn more. You can also download it and translate it manually using a text editor. 
             
            
             
            | 
          
         
         
        
         
            | 
          This file was moved to Wikimedia Commons from en.wikipedia using a bot script. All source information is still present. It  requires review. Additionally, there may be errors in any or all of the information fields; information on this file should not be considered reliable and the file should not be used until it has been reviewed and any needed corrections have been made. Once the review has been completed, this template should be removed. For details about this file, see below.  Check now! | 
         
        
        Summary 
        
         
          
           | DescriptionIllegal Union Firing 1952 - 2007.svg | 
           
             English: A chart showing illegal firings in union elections from 1952 to 2007 based on various studies, but not all of these studies have been proven to be correct. 
            | 
          
          
           | Date | 
           05:34, 17 May 2010 (UTC) | 
          
          
           | Source | 
           Based on  Dropping the Ax: Illegal Firings During Union Election Campaigns, 1951-2007 Figure 4 for image, for full study see “Hard Times for Unions: Another Look at the Significance of Employer Illegalities,”  Transferred from  en.wikipedia | 
          
          
           | Author | 
           Own work by  CartoonDiablo. Original chart is made by John Schmitt, Ben Zipperer, Robert J. LaLonde and Bernard D. Meltzer, | 
          
         
         
        Licensing 
        
         
          | Public domainPublic domainfalsefalse | 
         
        
        
         
              | 
          This work has been released into the  public domain by its author,  CartoonDiablo at the  wikipedia project. This applies worldwide.
 In case this is not legally possible:  CartoonDiablo grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. 
           | 
         
        
        
       File usage
       
        The following pages on Schools Wikipedia link to this image (list may be incomplete):
        
        
       
       This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
        
       
      Wikipedia for Schools is one of SOS Children's Villages' many educational projects. SOS Childrens Villages believes that a decent childhood is essential to a happy, healthy. Our community work brings families new opportunities through education, healthcare and all manner of support. There are many ways to help with SOS Children.