Spencer Heath's
Series
Spencer Heath Archive
Item 1930
Pencil notes on the back of F.A. Harper’s “Liberty Defined,” Colorado Springs, The Freedom School, February 1958
White envelope has items 1930 & 1931.
Quantities –
Unchanging — Ratios — Relations
Changing — Processes — Procedures
Procedure (event):
Towards more — Positive + Towards less — Negative –
Towards infinity — Positive
Towards zero — Negative
More or Less, Addition or Subtraction
No other quantitative process or change.
Metadata
| Title | Subject - 1930 |
| Collection Name | Spencer Heath Archive |
| Series | Subject |
| Box number | 13:1880-2036 |
| Document number | 1930 |
| Date / Year | |
| Authors / Creators / Correspondents | |
| Description | Pencil notes on the back of F.A. Harper’s “Liberty Defined,” Colorado Springs, The Freedom School, February 1958 |
| Keywords | Mathematics Science Harper |