Tsevi Yaʻaḳobson, Israel. Miśrad ha-ḥinukh ṿeha-tarbut. Mazkirut ha-pedagogit. Ṿaʻadah le-ḥinukh ʻal yesodi. Maṭeh le-ekhut ḥayim, Samuel H. Gomberg, Nissan Degani