What is associated with: by 1880 both edison british physicist joseph wilson swan had applied for patents on this type of electric lamp?

What is associated with: by 1857 he was producing 10000 steel plows per year? What is associated with: by 1870 this hatmaker was the leading producer of cowboy hats? What is associated with: by 1871 it was the largest kingdom in the german empire? What is associated with: by 1877 he had his idea for a story in which edward vi a pauper change places? What is associated with: by 1881 his menlo park home had been set up with a complete electric lighting system? What is associated with: by 1890 the 2nd john jacob of this family had increased the family fortune to more than 75 mil… What is associated with: by 1890 the scott brothers rolled more of this paper product into us homes than any other comp… What is associated with: by 1890 this author playwright had written hundreds of short stories including the steppe?