| RefNo | MS/928/2/98 |
| Level | Item |
| Title | Reprint, 'A High-Frequency Water Jet, and Ultrasonic Flame', 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 | 10 November 1934 |
| Description | Letter published in Nature v.134, pp.737–738. Commences: 'If two capillary jets of water impinge upon one another, one may observe several interesting things, some of which are recorded below'. Presented by the author to Charles Vernon Boys. |
| Extent | 3p. |
| Format | Printed |
| PhysicalDescription | On paper |
| AccessStatus | Open |