71. LKA6.2 Reference (shelfmark): LKA6.2 Title: Let's find out Scope & Content: Script Collection Area: Sound Archive Languages: English Date Range: 1961 Extent: 2 folios
72. LKA11.1 Reference (shelfmark): LKA11.1 Title: Mein Kampf Scope & Content: Draft script and correspondence Collection Area: Sound Archive Languages: German Date Range: 1952 Extent: 10 folios
73. LKF11 Reference (shelfmark): LKF11 Title: Unserem gast [Our Guest] Scope & Content: April, May 1959 Collection Area: Sound Archive Languages: German Date Range: 1959 Extent: 2 volumes
74. LKA7.6 Reference (shelfmark): LKA7.6 Title: The butterbump Scope & Content: Typed draft. Undated document(s) Collection Area: Sound Archive Languages: English Date Range: Mid 20th century Extent: 2 folios
75. LKA7.13 Reference (shelfmark): LKA7.13 Title: Animal language Scope & Content: Typed draft. Undated document(s) Collection Area: Sound Archive Languages: English Date Range: Mid 20th century Extent: 3 folios
76. LKA5.1 Reference (shelfmark): LKA5.1 Title: Feathered mastersingers Scope & Content: Script, correspondence, and audience research report Collection Area: Sound Archive Languages: English Date Range: 1958 Extent: Approximately 100 folios
77. LKB4 Reference (shelfmark): LKB4 Title: Correspondence with the Talking Book Company Scope & Content: Correspondence, advertisements, some drafts relating to the recording, publishing and payments for Koch's Soundbooks Collection Area: Sound Archive Languages: English Date Range: 1959-1962 Extent: 123 folios
78. LKE6 Reference (shelfmark): LKE6 Title: Cross of Merit Scope & Content: Certificate and notes awarding Koch Das Grosse Verdienstkreuz [Grand Cross of Merit] of Germany Collection Area: Sound Archive Languages: English Date Range: 1962 Extent: 6 folios
79. LKG1 Reference (shelfmark): LKG1 Title: Gefiederte Meistersanger [Feathered Mastersingers] Scope & Content: Book by Koch and Dr Ostar Heinroth Collection Area: Sound Archive Languages: German Date Range: 1935 Extent: 120 pages
80. LKG3 Reference (shelfmark): LKG3 Title: The Gyr Falcon Adventure Scope & Content: Book by Stanley Cerely relating to ornithology Collection Area: Sound Archive Languages: English Date Range: 1955 Extent: 256 pages