Ardua Regni: or, XII. arduous doubts of great concernment to the Kingdome, [microform] : requiring a full and speedy resolution : propounded to M. Speaker, and the House of Commons, touching some of their late proceedings against their own suspended, ejected members, and the impeached Lords.
- [London : s.n.], Printed in the yeere 1648.
, 10 p.
- Thomason Tracts ; 67:E.429.