People associated with undefined
- Gilchrist, Thomas Caspar
- Gilford, Hastings
- Gilmour, John Ritchie
- Glisson, Francis
- Goodall, John Francis
- Gowers, Sir William Richard
- Greig, David Middleton
- Grierson, J.
- Griffiths, William Andrew D.
- Haber, Henry
- Hadfield, Goeffrey
- Haffkine, Waldemar Mordecai Wolff
- Hajdu, Nicholas
- Haldane, John Burdon Sanderson
- Haldane, John Scott
- Hallpike, Charles Skinner
- Hancock, Henry
- Hare, Edward Selleck
- Harley, George
- Harris, Wilfred
- Harris, Harry
- Harris, Leonard C.
- Harrison, Edward
- Hassall, Arthur Hill
- Head, Sir Henry