Printed Matter -- In Re Internal Revenue Tax on R.R. Receipts and Bills of Lading Covering Shipments to Can. and Mex., Dec. 1899, Box 356, Folder 2,
Charles S. Hamlin Papers.
Library of Congress. Manuscript Division.
https://fraser.stlouisfed.org/archival/437/item/500095, accessed on January 14, 2026.