@article{BNYMS_1893__2_186500,
     author = {Emory McClintock},
     title = {On the {Early} {History} of the {Non-Euclidian} {Geometry.}},
     journal = {Bulletin of the New York Mathematical Society},
     pages = {144--147},
     publisher = {mathdoc},
     volume = {2},
     year = {1893},
     zbl = {25.0078.04},
     url = {http://geodesic.mathdoc.fr/item/BNYMS_1893__2_186500/}
}