220th Anniversary of the Academy of Sciences Exhibition: R.I. Kaplan-Ingel and S.V. Ivanov at Siberian exposition. 1945

220th Anniversary of the Academy of Sciences Exhibition: R.I. Kaplan-Ingel at sculpural portrait of Timur reconstructed by Mikhail Gerasimov. 1945

Fellows of the Museum of Anthropology and Ethnography who returned from evacuation as well as those who stayed in Leningrad during the blockade. 06.1945

Kaplan-Ingel Robert. Building of the Arkhangelsk Customs. 1918

Kaplan-Ingel Robert. Lifting of the Greater Gottoprt Globe to Kunstakmera's tower. 1948 (?)

Kaplan-Ingel Robert. M. V. Lomonosov's chemistry laboratory. 1748-1811. Model. 1948-1949