| Description | Hackmann, Prof Walter: 15 items including letters, a note & a letter to A M Hutson (1953-1980)
Haddow, Dr A John: 16 items including letters, notes & letters to G H E Hopkins & Dr Freeman (1952-1973)
Hadwin, Dr: 1 letter, possibly to Dr Karl Jordan (1913)
Haeck, Drs J: 2 items including a note & an order in Dutch (1963) |