Name
- Hadley, Henry, father of John Hadley, fl 17591
- Hadley, John, physician and chemist, 1731-17641
- Haemstede, Henry, correspondent of Thomas Birch, fl 17621
- Hagen, Godhard, correspondent of Thomas Birch, fl 17471
- Hale, John, correspondent of Thomas Birch, fl 17421
- Hales, Stephen, natural philosopher, 1677-17611
- Halkerstone, Helenus, of Rathillet, Fifeshire; correspondent of Thomas Birch, fl 1763-17651
- Hall, Benjamin, Reverend1
- Hall, Joseph, of Add MS 43091
- Hammond, W.1
- Hanbury, William, FRS; of Kelmarsh1
- Hankins, of Add MS 43091
- Hanov, Michael Christoff, Professor of Philosophy at Danzig1
- Hanway, Jonas, traveller and philanthropist1
- Haris, Thomas, Master in Chan-cery1
- Harris, James, of Salisbury1
- Harris, Thomas, of Add MS 43091
- Harris, William, DD 1765; nonconformist minister1
- Harte, Walter, Canon of Windsor1
- Hartley, David, FRS1