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MSS.6660-7000: Business papers of Messrs William Wilson and Son.
See also MSS.9823-9826.
The papers are formed from various accessions: MSS.9662-9669, bought, at various dates, 1958-1967; MSS.9670-9684, presented, 1959, by the heirs of Mrs H P G Mitchell, through the good offices of Dr R G Cant.