Burial place of Thomas Black (4)
I believe the answer is:
tomb
'burial place' is the definition.
(I've seen this before)
'thomas black' is the wordplay.
'thomas' becomes 'tom'.
'black' becomes 'b' (as in pencil classifications).
'tom'+'b'='TOMB'
'of' is the link.
(Other definitions for tomb that I've seen before include "Catacomb" , "Sepulchre" , "Building for a body" , "Resting place" , "remains here" .)