Oher bibliographers have continued the work of Evans beyond 1800. In the Crumb Reference collection are two more bibliographies. We do not own the microform collection of documents identfied in these sources but some may be available digitially in public domain collections such as the HathiTrust.
R.H. Shoemaker and R.R. Shaw. American Bibliography, 1801-1819. Crumb Library Ref Z1215 .C43
R.H. Shoemaker. A checklist of American imprints, 1820-1829. Crumb Library Ref Z1215 .C44