Date
April 28, 1899
Richard Henry Pratt indicates that this previous letter requesting authority to buy vaccine viruses was not answered immediately. Pratt notes that he will purchase the vaccines without authority if there is a further delay.
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Time Period
Year
People
Format
Standard Forms & Transactions
Repository
National Archives and Records Administration
Location
RG 75, Entry 91, box 1651, 1899-#20028
