A text file contains a listing of all known results on immersions and embeddings of real projective spaces in Euclidean space, with a chronological listing of the papers with their results, and a table of immersions, nonimmersions, embeddings, and nonembeddings of RP^n for n = 2^i + d with 2^i > d and d from 0 to 63.
A pdf file of a Maple program listing all nonimmersion results for RP^n for n = 2^i + d with 2^i > d and d from 0 to 16,383. It uses symbols for the references according to the list of references in the text file above. The only nonimmersion results for n>7 not included in that table are those of James for P^n with n = 2^e -1. They can be viewed in the text file above.
The Maple program that generated the pdf file above. You can download it and make modifications.