REMOVE

1. Letters
2. England: Cumbria: Carlisle

WHAT

1. Correspondence (2)
2. Science--Great Britain (2)
3. Diaries (1)
4. Diaries--Authorship--Hist … (1)

WHERE

1. England: Cumbria: Kendal (2)
2. England: Greater Manchest … (2)

WHO

1. Dalton, John, 1766-1844 (2)
2. Wallington, Nehemiah (1)

WHEN

1. 19th Century CE (2)
2. [date not identified] (2)
3. 1644-1658 (1)
4. 17th Century CE (1)