1. Group photograph of participants at the Gordon Research Conference on Nucleic Acids Date: [June 1968] Genre: Photographic prints
2. Chart identifying group photograph participants at the Gordon Research Conference on Nucleic Acids Date: [June 1968] Genre: Charts (graphic documents)Photographic prints
3. List identifying group photograph participants at the Gordon Research Conference on Nucleic Acids Date: [June 1968] Genre: Lists (document genres)Photographic prints