- 1Reference: L30/15/54/115
Title: From 2nd Baron Grantham, Madrid to Fritz (Frederick) [no.49 = no.5]:
Level of description: item
Date Free Text: Jan 1779
Production date: From: 1779 To: 1779 - 2Reference: L30/15/54/127
Title: From 2nd Baron Grantham, Madrid to Fritz (Frederick) [no.17]:
Level of description: item
Date Free Text: Mar 1779
Production date: From: 1779 To: 1779