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Dentistry Advertising Ink Blotters and a Hungarian Dentist With an Ink Solution.
Theodore P Croll1, Ben Z Swanson
1Pediatric Dentistry Case Western Reserve School of Dental Medicine.
Summary
Paper blotters evolved beyond ink drying to become advertising tools in the late 19th century. This practice continued into the 20th century, coinciding with the rise of ballpoint pens.
Area of Science:
- Historical studies of print media
- Evolution of writing instruments
- Advertising history
Background:
- Paper blotters initially served a practical ink-drying function.
- The late 19th century saw the emergence of paper blotters as advertising media.
- Victorian Era Advertising Trade cards were popular during this period.
Purpose of the Study:
- To explore the dual function of paper blotters: ink absorption and advertising.
- To trace the historical development of paper blotters as promotional items.
- To contextualize the use of blotters within broader 19th and 20th-century advertising trends.
Main Methods:
- Historical analysis of printed materials.
- Examination of paper blotters from the late 19th and 20th centuries.
- Review of advertising practices and trade cards of the Victorian Era.
Main Results:
- Paper blotters were widely used for colorful advertising of various businesses, including dentistry.
- This advertising function persisted well into the 20th century.
- The development of ballpoint pens after World War II marked a shift in writing instruments.
Conclusions:
- Paper blotters played a significant role in both practical and commercial spheres.
- The evolution of blotters reflects changing communication and advertising methods.
- The perfection of ballpoint pen ink by a dentist-chemist highlights interdisciplinary contributions.

