1965 Scientific American Offprint The Synapse

1965 Scientific American Offprint The Origins Of Facial Expressions

1964 Scientific American Offprint Vision In Frogs

1967 Scientific American Offprint Small Systems Of Nerve Cells

1966 Scientific American Offprint Sex Differences In The Brain

The Second Scientific American Book of Mathematical Puzzles and Diversions

Infectious Disease: A Scientific American Reader by

1963 Scientific American Offprint The Visual Cortex Of The Brain