Got them all, thanks to Forum and Chambers Thesaurus. Everyman is getting more possible to do - I think it's partly a question of figuring out how the new setter constructs his clues. Several I can't parse though:
26a. Retired, overwhelmed by change.(8) PRETENCE
3d. Nothing upset firm line followed by new president. (7) LINCOLN
18d. Unknown book penned by sailor? Correct (7) OBSCURE
All ideas appreciated.