These images of Hartung's NGC and IC objects are from Aladin Lite.
Most of them have a 38' field of view.
They are arranged by type of objects. (OC, GC, Nb, PN, Gx)
The file name of each image is the NGC or IC number.
Click on information to see the file name.
e.g. 0055 is NGC 55 etc
Aladin Lite is here.
https://aladin.u-strasbg.fr/AladinLite/