The following weights memos are available by Survey wave.
1982 Cross Sectional and First Stage Ratio
1984 Cross Sectional
1989 Cross Sectional
1982 - 1989 Cross-Sectional and Transitional Weights Statements (pertains to the Analytic File)
1994 Cross Sectional
1999 Cross Sectional
2004 Cross Sectional Weights
2004 Base Weights
2004 Second Stage Population Controls Discussion of the independent estimates used to create the second stage factors for the Census Bureauís 2004 NLTCS screener and detail weight.