| RefNo | MS/928/2/99 |
| Level | Item |
| Title | Photograph, 'Water drops...', by John J Hopfield |
| Creator | Hopfield; John Joseph [born Jan Józef Chmielewski] (1891-1953); Polish-American physicist |
| Recipient | Boys; Sir Charles Vernon (1855-1944); British physicist and inventor |
| Date | 1935 |
| Description | Print showing a sequence of high-speed images of the formation of water droplets using 'the singing jet'. Presented by the author to Charles Vernon Boys. Inscribed in ink, verso: 'To Sir Charles Vernon Boys with my compliments John J Hopfield 1935'. |
| Extent | 1 item. |
| Format | Photograph |
| PhysicalDescription | On paper |
| AccessStatus | Open |