Cover: Greta Garbo. Pg. 18: Celebrities and their lookalike pets. Pg. 44: The 100-inch telescope at Mt. Wilson Observatory makes astronomical history. Pg. 61: Mother Cabrini on the road to sainthood. Pg. 81: "After twelve years Greta Garbo wants to go home to Sweden". Pg. 102: "Night-climbing" of Cambridge University in England by collegians, results in expulsion if caught. Pg. 104: Britain gets tough with Arab terrorists in Palestine. The Windsors Turn From Germany to America: pg. 27. LIFE on the American Newsfront: pg. 32. U.S. Steel Gets New Blood, New Faces: pg. 36. Mr. Hoover Calls for New Blood, New Faces: pg. 37. New York Cleans Its Sewage at Hell Gate: pg. 38. Mother Cabrini and Her Two Miracles: pg. 61. What Princeton Freshmen Think: pg. 66. "The Game" Becomes a New Rage: pg. 89. The Camera Overseas: Night Climbers of Cambridge: pg. 102. Britain Gets Tough in Palestine: pg. 104. Sir Thomas Cook, M.P., Goes Shooting: pg. 106. The Russian Ballet: Lovely Girls & Funny Men: pg. 114. Archduke Otto Listens to Hungarian Fiddle: pg. 118. Three Great Bombing Planes Are Tested: pg. 120. "The War of the Wild Irish Roses": pg. 73. Six-Man Football: pg. 92. College Climbing in England: pg. 102. The Universe Through Mt. Wilson's Telescope: pg. 44. Czechoslovakia: Its People, Products and Problems: pg. 96. Movie: "Conquest": pg. 40. Where Greta Garbo Wants to Go: pg. 81. Solar Eclipse From Peru: pg. 49. 200-In. Telescope: pg. 52. Zippers: pg. 54. Vampire Bat, Drinking Blood: pg. 94. Letters to the Editors: pg. 8. Speaking of Pictures: pg. 18. Private Lives: pg. 108. LIFE Goes to a Party: pg. 122. Pictures to the Editors: pg. 129. ( )