https://drive.google.com/drive/folders/11YWOkXOIMiAWx3VZ9gzYQxxacgvbB05K?usp=sharing
This link should give everyone access to all of Frank and Harper's documents, patents, and presentations. Double click on the folders to open them up. Thanks to Ruby for uploading. Frank mentioned that there may be slight variations between the recorded presentations here and his 'live'performance at ICCf-24