This looks like it fits the general description: https://cdli.ucla.edu/ https://cdli.ucla.edu/ It looks like they've got images of tablets from about 30 instit

This looks like it fits the general description: https://cdli.ucla.edu/ https://cdli.ucla.edu/ It looks like they've got images of tablets from about 30 institutions, organized by time period. I've found a few with transliterations, but information seems fragmentary. There are also a fair number of entries without images.