There are a number of museums in East Anglia where stationary or other steam engines may be seen :-
Forncett Industrial Steam Museum, Forncett St Mary, Norwich THE working Stationary Steam engine collection !
Gressenhall Museum of Rural Life, Nr. Dereham Norfolk
Stowmarket Museum of East Anglian Life - Suffolk
The Bridewell Museum in Norwich
Bressingham Hall Museum Nr. Diss
The Bygone Village, Fleggburgh Nr. Yarmouth
The Bygones Museum at Holkham Hall
Strumpshaw Hall Museum Nr Norwich
The Thursford Collection North of Fakenham
The Long Shop (Garretts old works) Leiston Suffolk
Gurteen's textile factory Haverhill Suffolk
The Charles Burrell Museum - Thetford
The Museum of Lincolnshire Life in Lincoln (well may be not quite East Anglian !)
Fen drainage at Pinchbeck, Dogdyke, Stretham and Owston Ferry pumping stations.
Cambridge Museum of Technology at the Cheddars Lane pumping station in Cambridge.