Isea Raul, A stylometric analysis of two sentimental letters by Albert Einstein and Simón Bolívar, Journal of Language Research, Volume 1, Issue 1, 2023, Pages 15-20, ISSN Coming Soon, https://doi.org/. (https://openaccesspub.orgjlr/article/2035) Keywords: Albert Einstein; Simón Bolívar; Stylometric; Linguistic footprint; Letter.