"c 1923-25=100                    "
"c 08089"
"c January 1919 to September 1942"
"c For 1919-30 BLS Bulletin 10 pp 105,72-73"
"c For 1931-33 BLS mimeo release November 1936 - Revised Index
"c     Numbers of Factory Employment and Payrolls."
"c For 1934 BLS mimeo release September 1938"
"c For 1935-39 BLS mimeo release May 1940"
"c For 1940-41 BLS Employment and Payrolls "
"c Thereafter Monthly Labor Review"
"c comments transcribed by drf nov 1996"