- 1Reference: Z1671/1/4/1
Title: Letter from Ernest W. Kuplik, sent from Reval [now Tallinn], Estonia
Level of description: item
Date Free Text: 10 March 1919
Production date: From: 1919 To: 1919 - 2Reference: Z1671/1/5/3
Title: Letter from Roman S. Kornblit, sent from Petrograd, Russia
Level of description: item
Date Free Text: 26 June 1922
Production date: From: 1922 To: 1922