South Derbyshire District Colliery Owners Association printed copy minute book for the year 1941 Containing indexes to SDDCOA minutes and Joint Production Committee minutes at start: (pages 1796-1885) minutes for meetings of the SDDCOA, 6 Jan-31 Dec 1941, with interspersed minutes of joint meetings of the SDDCOA and South Derbyshire Amalgamated Miners Association, 26 Feb-15 Jul 1941, and minutes of meetings of the owners' side of the Joint District Production Committee, 25 Jun-22 Dec 1941: (unnumbered pages) minutes of meeting of the SDDCOA and South Derbyshire Amalgamated Miners Association Joint Disputes Committee (recorded verbatim), 6 Jan-11 Mar 1941: (pages 1-24) minutes of meetings of the SDDCOA and South Derbyshire Amalgamated Miners Association District Safety Board and its sub-committees, 26 Mar-30 Jun 1941: (unnumbered pages) minutes of meetings of the South Derbyshire District Joint Coal Production Committee and its sub-committee, 2 Apr-22 Dec 1941, and minutes of meetings of the South Derbyshire District Wages Board for the Coal Industry Sub-Committee, 25 Jan-20 Dec 1941. Jan 1941-Dec 1941