Main Sources:

Interview with Lydia Kamendrovsky, 1982

Interview with Marina Chatsky, 2000

Interview with Lidochka, 2019

Other Sources:

About the Kamendrovskys in Nizhny Lomov:

Tatyana Kadomtseva “The Fate of the Manufacturer” (English translation, for the original in Russian, see here.)

https://plyguard.com/#history – The website of the Match Factory, which still exists today. It used to contain more information about my family, but after I reached out to them, that information was removed. However, it can still be found here and here.

История Нижнеломовского края в лицах и достопримечательностях прошлого и настоящего Нижний Ломов 2020 (History of the Nizhny Lomov region in the faces and sights of the past and present Nizhny Lomov 2020)

Каблуков Ю.В. Листая прошлых лет страницы (Годы, события, факты в истории Нижнеломовского края) Издание 2-е, исправленное и дополненное Пенза 2015 (Kablukov Yu.V. Leafing through the pages of past years (Years, events, facts in the history of the Nizhnelomov region) 2nd edition, corrected and supplemented Penza 2015)

1895 Russian Empire Business Directory, Vsia Rossiia, vol. 2 

1897 Moscow Address-Directory 

About Alexandra Staying behind:

Tatyana Kadomtseva “The Fate of the Manufacturer” (English translation, for the original in Russian, see here.)

История Нижнеломовского края в лицах и достопримечательностях прошлого и настоящего Нижний Ломов 2020 (History of the Nizhny Lomov region in the faces and sights of the past and present Nizhny Lomov 2020)

Каблуков Ю.В. Листая прошлых лет страницы (Годы, события, факты в истории Нижнеломовского края) Издание 2-е, исправленное и дополненное Пенза 2015 (Kablukov Yu.V. Leafing through the pages of past years (Years, events, facts in the history of the Nizhnelomov region) 2nd edition, corrected and supplemented Penza 2015)

Both the murder and the trial were in all French newspapers those days. For further reading:

A modern online Russian article (in PDF)

In the Newspapers: The Shooting in 1931  (in French)

The article by Lydia’s admirer Jean Guyon-Cesbron

The Trial – in 1933  (in French)