11. Both parchment and rag paper are very durable. 12. The letter was written on cotton rag paper with homemade ink in a clear, artistic script. 13. Some gathered around as Ellen Dyer, the library's archivist, donned white cotton gloves and turned the rag paper pages. 14. U . S . currency is printed on a special kind of 100-percent-rag paper that is not available commercially. 15. The works most often are printed on Arches 88 due to the absorbing quality of that 100 % rag paper . 16. It is covered with a sheet of dampened rag paper and then two to three layers of thin wool blankets. 17. She used crayons and colored pencils on paper, at first paper purchased in a local discount store, then rag paper . 18. We know that rag paper has lasted for hundreds of years, but the digital is so ephemeral with changing platforms and equipment. 19. Samples of British notes were sent to technical colleges for analysis, which reported back that it was rag paper with no added cellulose. 20. The American Antiquarian Society in Worcester has all the newspapers of the era, which were on rag paper , so you can read them.