Conversation - 238 - Mathematics And Logic
Spencer Heath Archive Item 238 Taping by Spencer MacCallum from conversation with Heath, transcribed and…
Conversation - 329 - Take My Thinking Further
Spencer Heath Archive Item 329 Verbatim typing on a 3×5 card by Spencer MacCallum from…
Conversation - 441 - Writing Can Entertain Without Enlightening
Spencer Heath Archive Item 441 Taping by Spencer MacCallum from conversation with Heath. November 1955…
Conversation - 442 - Towards A Synthesis Of Physical Science
Spencer Heath Archive Item 442 Random taping by Spencer MacCallum from conversation with Heath. See…
Conversation - 444 - Quantum Manipulations
Spencer Heath Archive Item 444 Taping by Spencer MacCallum from conversation with Heath 1955? …
Conversation - 588
Spencer Heath Archive Item 588 Verbatim note by Spencer MacCallum from conversation at Winchester, Virginia…
Conversation - 597
Spencer Heath Archive Item 597 Verbatim note by Spencer MacCallum from conversation I’ve admired that…
Conversation - 797
Spencer Heath Archive Item 797 Verbatim quote by Spencer MacCallum from conversation with Heath in…
Conversation - 802
Spencer Heath Archive Item 802 Verbatim note by Spencer MacCallum from conversation with Heath February…
Conversation - 806
Spencer Heath Archive Item 806 Verbatim note by Spencer MacCallum from a phone conversation with…