[Arran]

I've seen them, used in some Rogers sets in the early 1930s, DeForest Crosley too maybe, also in an Atwater Kent I think, in fact some of the first Mershon electrolytics I ever saw were those big can types. I have a Rogers that had an aluminum Mallory replacement for one of those, it was a pair of dry electrolytics inside, some Sparton radios used them too I think. That may have been why they were squat, an early dry electrolytic design.
Regards
Arran