Ball Electric Light Co
![Ball Electric Light System for All Purposes of Illumination [microform]](https://covers.openlibrary.org/b/id/14006770-L.jpg)
Ball Electric Light System for All Purposes of Illumination [microform]
Illustrated catalogue and price list of the Ball Electric Light apparatus for all purposes of illumination
Descriptive pamphlet of our 4 ampere, 1000 c.p. arc lighting apparatus for city, town and factory illumination- [Catalogue of electric lighting apparatus]