Leaf beginning "x on p.70 To obtain chemically pure Anthracene the crude product is carefully distilled"

Leaf beginning "x on p.70 To obtain chemically pure Anthracene the crude product is carefully distilled", Box: 1, Folder: 20. Notes and annotations in 1859 edition of The Manufacture of Photogenic or Hydro-carbon Oils, MS C79. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/382373 Accessed December 31, 2025.