| Authorised form of name | Ricardo; Sir; Harry Ralph (1885 - 1974) |
| Dates | 1885 - 1974 |
| Date of birth | 26 January 1885 |
| Date of death | 18/05/1974 |
| Occupation | Engineer |
| Activity | Education:
BA (Cantab)
Honours:
Kt 1948
Memberships:
AMICE; MIAE
|
| Membership category | Fellow |
| Date of election | 02/05/1929 |
| Royal Society activity | Medals and prizes:
Rumford Medal 1944
Lectures:
Bakerian 1947 |
| Sources | Sources:
Bulloch's Roll
Obituaries:
Biographical Memoirs of Fellows of the Royal Society 1976 vol 22 pp 359-380, plate, by Sir William Hawthorne |
| Royal Society code | NA704 |
Archives associated with this Fellow
| Reference number | Title | Date |
| EC/1929/13 | Ricardo, Sir Harry Ralph: certificate of election to the Royal Society | |
| IM/GA/WS/1269 | Ricardo, Sir Harry Ralph | nd |
| RR/65/147 | Referee's report by Harry Ralph Ricardo, on a paper 'The two-stage auto-ignition of hydrocarbons and "Knock"' by G P Kane | March 1938 |
| RR/48/51 | Referee's report by Harry Ralph Ricardo, on a paper 'The mean effective pressure in reciprocating engines as influenced by considerations of the kinetic theory of gases' by Henry Homan Jeffcott | nd [August 1933] |
| P/0245 | Portrait (study) of Ricardo, Harry Ralph | c.1955 |