341. Testimony 301-3343, Jewish Historical Institute Archives Category: testimony/account Author: Stefan Keller
342. Testimony 301-5008, Jewish Historical Institute Archives Category: testimony/account Author: Samuel Kenigswajn
343. Testimony 301-4469, Jewish Historical Institute Archives Category: testimony/account Author: Cezary Janusz Ketling - Szemley
344. Testimony 301-5183, Jewish Historical Institute Archives Category: testimony/account Author: Jan Kiełkiewicz
345. Testimony 301-5176, Jewish Historical Institute Archives, hiding a baby Category: testimony/account Author: Maria Kisielnicka
346. Testimony 033/1890, Yad Vashem Archives. Category: testimony/account Author: Maurycy Koenigsgelb
347. Testimony 301-5034, Jewish Historical Institute Archives Category: testimony/account Author: Franz Konrad
348. 'Wasza i nasza wolność' ('Your Freedom and Ours') ; testimony 301-5922, Jewish Historical Institute Archives Category: testimony/account Author: E. Korczycki
349. Testimony 301-2846; Jewish Historical Institute Archives Category: testimony/account Author: Jarosław Litwinowicz
350. Testimony 301-2046, Jewish Historical Institute Archives Category: testimony/account Author: Karolina Loew - Markowa
351. Testimony 301-2839, Jewish Historical Institute Archives Category: testimony/account Author: Anna Lubelska
353. Testimony 301-1248, Jewish Historical Institute Archives Category: testimony/account Author: Karol Muszkatel
354. Testimony 301-69; Jewish Historical Institute Archives, title: 'Wspomnienia z getta warszawskiego' (Memoirs from the Warsaw Ghetto) Category: testimony/account Author: N. N.
355. Testimony 301-5206; Jewish Historical Institute Archives Category: testimony/account Author: Leonia Nadelman
356. Testimony 301-4497; Jewish Historical Institute Archive Category: testimony/account Author: Najmarkowa
357. Testimony 301-2227; Jewish Historical Institute Archives Category: testimony/account Author: Artur Ney
358. Testimony 301-6085; Jewish Historical Institute Archives Category: testimony/account Author: Teodor Niewiadomski
359. Testimony 301-6400; Jewish Historical Institute Archives Category: testimony/account Author: Teodor Niewiadomski
360. Pierwszy atak (The First Attack). Testimony 301-471; Jewish Historical Institute Archives Category: testimony/account Author: N. N.