For those of us old enough to remember, libraries used to have large cabinets filled with drawers. When one needed to find a specific book, one went hunting through this Card Catalog, which used the Dewey Decimal System. It was painstaking and awkward, and I (for one) am grateful for QuickSearch and a PC.
And so is Kerri, of Six Until Me, who hosts this week's Catalog of the best medblogs, and who's built her effort around that old standby, the Card Catalog. Never fear, though, this collection's easy (and fun) to browse through.