I use Chrome, but it sometimes takes a while and if you can't see them perhaps it's because flash is blocked ? If that's the cause, you can see that inside the beam where the URL is, where you also can see the translate thing, next to it you will then see a thing telling you flash is blocked and you can activate it (right click on it and click activate for now or something if I'm correct).
And Cornelisz is still ok indeed, she signs Angeniet I think, but perhaps it's my mind and because that's how we would spell the name today eeh ;) Because of the inconsistency in spelling it's always difficult or impossible to tell what was correct or not, those days they sometimes were writing and signing the names different on every new occasion.
Meurs / Moers was a Graafschap (County ?) that for a long period was (ruled by the) Dutch around 1702 it was inherited by the King of Pruissen