US155734A - Improvement in machines for grinding marble ...
improvement in machines for grinding marble. Specification forming part of Letters Patent No. 155,734, dated October 6, 1874; application filed 1 May 29, 1874. To all whom it May concern Be it known that I, J AMEs KLABER, of the city, county, and State of New York, have invented an Improvement in Machines for Grinding Marble and other ...