Lengthening life through insurance health work
Subtitle: a study of the trends of mortality among policy-holders in the Metropolitan Life Insurance Company Industrial Department and in United States Registration Area, 1911 to 1920
Publisher: Metropolitan Life Insurance Company
Published: 1922
Place of publication: New York
Language: eng
Number of pages: 11
Subjects: Mortality; Life insurance; Statistics
Notes: Microfilm. New York, N.Y., Columbia University Libraries, 1996. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1996.