- from "A New York Billiard Table Manufactory", A History of American Manufactures from 1608 to 1860: Exhibiting the Origin and Growth of the Principal Mechanic Arts and Manufactures, from the Earliest Colonial Period to the Adoption of the Constitution, by John Leander Bishop, Vol. II, pg. 612, Philadelphia, 1864
The uncredited inventor was Luther A. Johnson, whose billiard inventions included:
- Lathe for Turning Billiard-Balls; Patent 39,817; Sept. 8, 1863
- Improvement in Guide for Scroll-Saws; Patent 81,376; Aug. 25, 1868
- Improved Cue-Leather Trimmer; Patent 94,317; Aug. 31, 1869
- Improvement in Caul for Laying Veneers; Patent 102,553; May 3, 1870
- "Making Ivory Billiard Balls", The Anamosa Prison Press, Vol. 8, Nov. 25, 1905 (similar articles appeared in other publications - syndicated from the Chicago Tribune)
- "Turning Ivory Billiard Balls", by Edward K. Hammond, Machinery, Volume 22, January 1916