John Cotton Dana, who died in 1929, had been Librarian of the Newark Public Library since 1902. Among many other achievements, he was responsible for the development of remarkable art collections in the Library, including a collection of prints, and of a Picture Collection of visual images; the programme of art exhibitions he organised in the Library led to the founding of the Newark Museum. The collections Dana initiated continued to grow after his death, guided by his inspiration: they are of regional and even national importance and, via library networking, serve the whole state of New Jersey; the scope of the print collection has been extended to include several categories of printed ephemera, including shopping bags.