REMOVE

1. Correspondence
2. 1825-03-17

WHAT

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

WHERE

1. England: Greater Manchest … (3)
2. England: West Midlands: B … (3)

WHO

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

WHEN

1. 19th Century CE (3)