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A bulletin for the Oregon State Board of Health covering October through December 1914, volume 8 number 4.
Oregon--Portland; Smallpox; Vaccine
HC&A Archival Publications; WA1.O744 Q378
Description of Data Content
Data includes various smallpox statistics regarding vaccination and susceptibility to the disease.
Oregon State Board of Health, "Oregon State Board of Health Bulletin, volume 8, number 4, Smallpox Addendum" (1914). Public Health in Oregon: Discovering Historical Data. 19.