1. Continental Fibre Drum - Welcome Culloden Plant 41 Handbook of Rules and Regulations, n.d.
2. National Lead Company Evans Lead Division - Safety Manual, n.d.
3. NL Industries Charleston Operation - Handbook of Rules and Regulations, n.d.
4. Safety and Health Program, Continental Fibre Drum No. 41 Culloden Plant and United Steelworkers of America Local 6888
5. National Lead Company Retirement Annuity Plan and Plan of Past Service and Minimum Pensions, effective January 1, 1937
6. National Lead Company Group Life Insurance Plan May 25, 1937
7. Employee Security Retirement Annuity and Life Insurance Plan National Lead Company, January 1, 1967
8. NL Chemicals Safety and Health Program, Sayreville Plant, Sayreville, NJ May 1979
9. NL Chemicals Safety Rules and Insurance Requirements for Contractor, Contractor Employees and Visitors, Sayreville Plant, Sayreville, NJ June 1980
10. NL Chemicals Safety Standards, August 1982
11. Contract Between National Lead Company, Evans Lead Division, Bownemont, W. Va. And Local Union No. 12252 District 50 United Mine Workers of America October 2, 1945
12. Contract Between National Lead Company, Evans Lead Division, Bownemont, W. Va. And Local Union No. 12252 District 50 United Mine Workers of America April 13, 1947 (2 copies)
13. Contract Between National Lead Company, Evans Lead Division, Bownemont, W. Va. And Local Union No. 12252 District 50 United Mine Workers of America April 13, 1949
14. Contract Between National Lead Company, Evans Lead Division, Bownemont, W. Va. And Local Union No. 12252 District 50 United Mine Workers of America April 13, 1951
15. Contract Between National Lead Company, Evans Lead Division, Bownemont, W. Va. And Local Union No. 12252 District 50 United Mine Workers of America April 13, 1953
16. Contract Between National Lead Company, Evans Lead Division, Charleston, W. Va. And Local Union No. 12252 District 50 United Mine Workers of America April 13, 1957 (2 copies)
17. Contract Between National Lead Company, Evans Lead Division, Charleston, W. Va. And Local Union No. 12252 District 50 United Mine Workers of America April 13, 1959
18. Contract Between National Lead Company, Evans Lead Division, And Local Union No. 12252 District 50 United Mine Workers of America April 13, 1963
19. Contract Between National Lead Company, Evans Lead Division, And Local Union No. 12252 District 50 United Mine Workers of America April 30, 1964
20. Contract Between National Lead Company, Evans Lead Division, And Local Union No. 12252 District 50 United Mine Workers of America April 30, 1967
21. Contract Between National Lead Company, Evans Lead Division, And International Union of District 50 Allied and Technical Workers of the United States and Canada, Local Union No. 12252 April 30, 1970
22. Contract N L Industries Inc. Evans Plant and International Union United Steelworkers of America, AFL-CIO-CLC District 23 Local Union No. 12252 April 30, 1973
23. Contract N L Industries Inc. Charleston Operation and International Union United Steelworkers of America, AFL-CIO-CLC District 23 Local Union No. 12252 April 30, 1975
24. Contract N L Industries Inc. Charleston Operation and International Union United Steelworkers of America, AFL-CIO-CLC District 23 Local Union No. 12252 April 30, 1977
25. Contract N L Industries Inc. Charleston Operation and International Union United Steelworkers of America, AFL-CIO-CLC District 23 Local Union No. 12252 April 30, 1979
26. Contract N L Industries Inc. Charleston Operation and International Union United Steelworkers of America, AFL-CIO-CLC District 23 Local Union No. 12252 April 30, 1982 (2 copies)
27. Contract N L Industries Inc. Charleston Operation and International Union United Steelworkers of America, AFL-CIO-CLC District 23 Local Union No. 12252 April 30, 1984
28. Contract N L Industries Inc. Charleston Operation and International Union United Steelworkers of America, AFL-CIO-CLC District 23 Local Union No. 12252 April 30, 1986
29. Contract N L Industries Inc. Charleston Operation and International Union United Steelworkers of America, AFL-CIO-CLC District 23 Local Union No. 12252 April 30, 1988
30. Contract By and Between Rheox, Inc. Charleston Operation and International Union United Steelworkers of America, AFL-CIO-CLC District 23 Local Union No. 12252 April 30, 1991
31. Contract By and Between Rheox, Inc. Charleston Operation and International Union United Steelworkers of America, AFL-CIO-CLC District 23 Local Union No. 12252 April 30, 1994
32. Contract By and Between Elementis Specialties, Inc. Charleston Operation and The United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied-Industrial and Service Workers International Union AFL-CIO-CLC (on behalf of) Local Union No. 12625 April 30, 2006