Common Exhibitions of Moffat Peter Lindner and Leopold Gould Seyffert

  • Apr 27‒Jun 30, 1911 Fifteenth Annual Exhibition
    Pittsburgh: Carnegie Institute
  • Apr 25‒Jun 30, 1912 Sixteenth Annual Exhibition
    Pittsburgh: Carnegie Institute
  • Apr 24‒Jun 30, 1913 Seventeenth Annual Exhibition
    Pittsburgh: Carnegie Institute
  • Apr 30‒Jun 30, 1914 Eighteenth Annual Exhibition
    Pittsburgh: Carnegie Institute