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12. Na front

15. [World War II]

32. Difference phases of a heart operation. 12743: The machine that circulates blood to the vessels in the heart and brain during the operation while the heart itself is stopped. 12745: reconnecting the arteries by sewing together with a device developed in the Soviet Union several years ago ans since adopted by cardiac surgeons all over the world. 12744: after the operation an electric stimulator is applied in the heart area to start a regular beat

73. S. S. Yudin: A Study in Frustration

75. Letter from Alan Gregg to his wife

76. Letter from Alan Gregg to his wife

77. Letter from Alan Gregg to his wife

78. Diary of My Trip to the USSR