If you are looking for the readable PDF version rather than the compressed RAR file, you can find it through official academic repositories:
Generally related to monetary history , banking , or economic growth in the late 19th or early 20th century. How to Access the "Proper" Paper m001ch97.rar
Search for the specific paper number (e.g., Working Paper 1) on the NBER official site. If you are looking for the readable PDF
RAR files from older archives can sometimes be corrupted or require specific extraction software like WinRAR or 7-Zip . If the archive is password-protected, it is often from a private course pack or a restricted library database. m001ch97.rar
Many older economic papers are archived and accessible via JSTOR with institutional access.