This disambiguation page is within the scope of WikiProject Disambiguation, an attempt to structure and organize all disambiguation pages on Wikipedia. If you wish to help, you can edit the page attached to this talk page, or visit the project page, where you can join the project or contribute to the discussion.DisambiguationWikipedia:WikiProject DisambiguationTemplate:WikiProject DisambiguationDisambiguation articles
My guess is that both "great" and "grand" are used for some foreign institutions, but that others only get either one or the other. As long as the reader looking for either ends up in the right place, disambiguation will have done its job. --Andreas Philopater (talk) 20:55, 25 September 2018 (UTC)[reply]