How did they measure the temps 141 years ago?
They used thermometers.
how many weather stations did they use, where were they located ?
All over the world. In the same places they're recording the temperatures now.
how many did they use in the southern hemisphere ?
The same number they use now.
so they didn't use them did they, they massaged them lower, to show that its heated up
Of course, they made it all up, weather stations were created when cell phones and computers and airplanes were created. Buenos Aires, Auckland, Sydney, were all founded in the 1950s. It's all a trick by the big corporations to get you to keep spending $ on oil every time you buy food, or clothes or manufactured goods, or heat your home, or go somewhere, oh wait, that's real..