1. LKC1 Reference (shelfmark): LKC1 Title: Magazines Scope & Content: Posters and articles by Koch, or relating to his work Collection Area: Sound Archive Languages: English Date Range: 1936-1961 Extent: 17 folios and 6 volumes
2. LKC2 Reference (shelfmark): LKC2 Title: Press cuttings book Scope & Content: Large book of press cuttings and advertisements, invitations to book launches, lists of books from Koch's publishers. The front and rear covers are detached. Collection Area: Sound Archive Languages: English Date Range: 1936-1939 Extent: 1 volume
3. LKC3 Reference (shelfmark): LKC3 Title: Press cuttings book Scope & Content: Book containing press cuttings from newspapers, magazines and tv guides, advertisements and letters of appreciation to Koch Collection Area: Sound Archive Languages: English Date Range: 1939-1946 Extent: 1 volume
4. LKC4 Reference (shelfmark): LKC4 Title: Newspaper cuttings Scope & Content: Loose newspapers and press cuttings, some German, arranged chronologically Collection Area: Sound Archive Languages: English and German Date Range: 1931-1963 Extent: Approximately 100 folios
5. LKC5 Reference (shelfmark): LKC5 Title: Newspapers cuttings Scope & Content: Loose newspapers and press cuttings, arranged chronologically Collection Area: Sound Archive Languages: English Date Range: 1963-1964 Extent: Approximately 100 folios