Draw bottom left: ‘1-25’. Index of Ross Ashby’s journals arranged according to subject: 1. Natural selection 2. Society 3. The Multistable System 4. DAMS and DAMS (Mark II) 5. Epistemology 6. Higher geometry of fields and matrix theory 7. Psychiatric applications 8. The Conditioned Refle...
Draw bottom right: ‘Alphabetical’. Index of Ross Ashby’s journals arranged alphabetically according to keywords. Also includes a small section of bibliographic references numbered between 4 and 156 with some cards in the sequence either missing or blank.