1. 2010.54.16282 Object number: 2010.54.16282 Object name: poster; work on paper Title: Cetacea: The Sixth Biennial Conference on the Biology of Marine Mammals Maker: Pieter Arend Folkens Date made: 1985
2. 2010.54.16285 Object number: 2010.54.16285 Object name: poster; work on paper Title: Fourth Biennial Conference on the Biology of Marine Mammals Maker: Pieter Arend Folkens Date made: 1981
3. 2010.54.16337 Object number: 2010.54.16337 Object name: poster; work on paper Title: Marine Mammals of the Gulf of Farallones Maker: Pieter Arend Folkens; Bill Prochnow Date made: LATE 20TH EARLY 21ST CENTURY
