Even as librarians have spent the past twenty years documenting the rich world of scholarly communication beyond the catalog, repositories and catalogs too often remain completely siloed from each other. Current practices and tools to unite the two focus entirely on matching names, an imprecise method requiring substantial time spent on review.…

In recent years, the commercial catalogues of businesses that produce teaching aids -- which, prompted by the spread of a pedagogical vision linked to activism, first appeared in the second half of the nineteenth century in parallel with the first production of school objects -- have acquired increasing importance as a research source in the field…