1891 Article Ingersoll Quarry Bar Channeler Vintage Machine William L MAB1 XACA6 1673 were sold in 1894

1673 were sold in 1894 for breeding purposes

This is an original 1936 Great Depression Era black and white print ad for Westinghouse's arc welding in the Westinghouse Memorial Bridge outside Pittsburgh

Bindley died in 1932

Green Label

This is an original 1893 halftone print of the Fleischmann & Company Building

1891 Article Ingersoll Quarry Bar Channeler Vintage Machine William L MAB1 XACA6 1673 were sold in 1894This is an original 1891 one page print article about the Ingersoll quarry bar. This article also features an illustration of the method of working a quarry in benches with the aid of the quarry bar, operated as a channeler. The apparatus may be used either for simple rock drilling, for gadding, or for channeling. The credit for the adaptation of the quarry bar and drill to the work of channeling is due to William L. Saunders, the engineer to the