Spencer Heath's
Series
Spencer Heath Archive
Item 673
Pencil by Heath on notepad paper.
April 1957?
Original is in item 672.
Wave frequency — period Significance:
Not absolute — Relation to other frequencies — succession.
Metadata
| Title | Subject - 673 |
| Collection Name | Spencer Heath Archive |
| Series | Subject |
| Box number | 6:641-859 |
| Document number | 673 |
| Date / Year | 1957-04-01 |
| Authors / Creators / Correspondents | |
| Description | Pencil by Heath on notepad paper |
| Keywords | Physics |