Reader Loren Gatch wrote to Len:

Len writes:

To read the complete publication, see:
Eighth Annual Report of the Board of Managers of the Association of Banks, for the Suppression of Counterfeiting (https://archive.org/details/EighthAnnualReportOf
TheBoardOfManagersOfTheAssociationOfBanksFor)

To browse the growing collection of publications digitized to date, see:
Newman Numismatic Portal (https://archive.org/details/newmannumismatic)

To read the earlier E-Sylum article, see:
NNP SEEKS MISSING COUNTERFEITING REPORT VOLUME (www.coinbooks.org/esylum_v18n34a08.html)