Reading list
Carl, B. (1968). A History of Mathematics: Henri Poincaré, John Wiley & Sons.
De Risi, V. (2018). The Oxford Handbook of Leibniz.
Milnor, J. (2004). The Poincaré Conjecture. Clay Mathematics Institute
O’Shea, D. (2007). The Poincaré Conjecture
Poincaré, H. (1895). Analysis Situs
Poincaré, H. (1899). Supplement to Analysis Situs. Rendiconti del Circulo Matematico di Palermo 13, pp. 285–343.
Poincaré, H. (1900). Second supplement to Analysis Situs. Proceedings of the London Mathematical Society 32, pp. 277–308.
Poincaré, H. (1902a). On certain algebraic surfaces; Third supplement to Analysis Situs. Bulletin de la Société Mathématique de France 30. pp. 49–70.
Poincaré, H. (1902b). Cycles on algebraic surfaces. Fourth supplement to Analysis Situs. Journal de Mathématiques 8. pp. 169–214.
Poincaré, H. (1904). Fifth supplement to Analysis Situs. Rendiconti del Circulo Matematico di Palermo 18. pp. 45–110.
Stillwell, J. (2010). Papers on Topology: Analysis Situs and Its Five Supplements. (Vol. 37). American Mathematical Society.
Stillwell, J. (2012). Poincaré and the Early History of 3-manifolds