Texas Pennsylvania portalUnited States portalHistory portal This category is for topics specifically related to the year 1879 in the U.S. state of Pennsylvania. 18741875187618771878187918801881188218831884 1820s1830s1840s1850s1860s1870s1880s1890s1900s1910s1920s Subcategories This category has the following 4 subcategories, out of 4 total. / 1879 disestablishments in Pennsylvania (1 P) 1879 establishments in Pennsylvania (18 P)E 1879 Pennsylvania elections (1 P)S 1879 in sports in Pennsylvania (2 P)