Columbia subject headings:
Tobacco industry--Virginia.
W. Cuninghame and Co.
Harvard subject headings:
Merchants--Scotland--Glasgow--Correspondence.
Merchants--Virginia--Correspondence.
Tobacco industry--Scotland--Glasgow--History--Sources.
Tobacco industry--Virginia--History--Sources.
W. Cuninghame and Co.--History--Sources.
Princeton subject headings:
Robinson, James.
Tobacco industry--Virginia.
W. Cuninghame and Co.