- 1Reference: L30/14/335
Title: Correspondence to Thomas Robinson, 2nd Baron Grantham (1738-1786) as Ambassador to Spain (1771-1779)...
Level of description: file
Date Free Text: c. 1771-1779
Production date: From: 1771 To: 1779 - 2Reference: L30/15/54/35
Title: From 2nd Baron Grantham, Aranjuez to Frederick:
Level of description: item
Date Free Text: May 1778
Production date: From: 1778 To: 1778