What did Einstein steal??
Discussion
The theory of relativity was first studied by an italian Olinto de Pretto. But he didnt have the political backing that Einstein had.
Links to credible sources like Wikipedia?
And if that's not nuff 
Yes, yes, yes! https://www.youtube.com/watch?v=y6lxJAqVjkY
Perihelion of Mercury. Clearly explained by Paul, who assumed a finite speed of gravity. Einstein copied his maths. Nice one, Albert.
Photo-electric effect (his first wife's work), perihelion of Mercury (Paul Gerber's work), E=mc2 (Olinto De Pretto's work). Albert is a typical 'celebrity scientist'. He's on the same level as Brian Cox's latest hairstyle. Sagnac is enough to understand the GPS