REMOVE

1. Handwriting
2. 1774-02-17
3. 1791-03-08
4. 1774-02-21

WHAT

1. Correspondence (3)
2. Letters (3)
3. Science--Great Britain (3)

WHERE

1. England: Greater Manchest … (3)
2. Scotland: Edinburgh (3)

WHO

1. Dalton, John, 1766-1844 (3)
2. Johns, William, 1771-1845 (3)

WHEN

1. 1807-04-19 (3)
2. 19th Century CE (3)