Documents
The Three Magnitudes Of Action
Pencil by Heath. Original includes 4 pages requiring photocopying.
The Quantum Hypothesis
Penciled by Heath on deteriorating notepad paper. A page of pencil calculations requires photocopying
Action As Discontinuous
Penciling by Heath on 9 numbered pages of notepad paper, this being pages 6 to 9. The first 5 pages are pencil figures, notations and diagrams requiring photocopying.
Quantitative And Qualitative Properties Of The Quantum Of Action And Its Constituents
Penciled by Heath, accompanied by 22 pages that require photocopying.