[Broadside] HOLLIS'S Extra Fine Black INK POWDER. A SUPERB ARTICLE For making a Fine Black Writing Ink, with very little trouble, for Steel or Quill Pens. For Sale Here
[Boston?]: [Thomas Hollis, Druggist and Chemist?] [circa 1850?]. 8 3/4 x 10 3/4 (widest points). Loss to the margins at left, staining overall. Nice decorative border. Good.
Southern Methodist University includes this item in an online catalog "TRADE CATALOGS IN DEGOLYER LIBRARY" (#1396) with the attribution to Thomas Hollis..... More
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