and what about Gauss? the whole field was working or knew about the problem and each other knew the other researches, we just slapped the Maxwell name for recognition as he explained how the stuff worked (pretty much as Einstein equations weren't is own), and in the centuries became 'ownage' - it's interesting however to see how 'legends' form
https://en.m.wikipedia.org/wiki/Willard_Gibbs
I thought del operator was his?