When I found in Edouard Lucas' Wikipedia page that he proved that $2^{127}-1$ is prime by hand, I wanted to see how did he do it. Unfortunately, every piece of information I find is about the Lucas-Lehmer test, that is a version of his test refined by Lehmer.
Since I wanted to do some comparisons about how many it would take to do so with a computer and a high-school multiplication algorithm (according to Wikipedia it took him $19$ years by hand) the Lucas-Lehmer test is not exactly what I am looking for. So, finally, where can I find the original test?