History of numerical control (English Wikipedia)

Makely, William (August 2005), "Numbers Take Control: NC Machines" (PDF), Cutting Tool Engineering, 57 (8): 4–5, archived from the original (PDF) on 2010-08-21.

doi.org

Pease, William (1952), "An automatic machine tool", Scientific American, 187 (3): 101–115, Bibcode:1952SciAm.187c.101P, doi:10.1038/scientificamerican0952-101, ISSN 0036-8733, archived from the original on 2016-05-14, retrieved 2013-05-23.[1]
Ross, Douglas T. (August 1978), "Origins of the APT language for automatically programmed tools" (PDF), ACM SIGPLAN Notices, 13 (8): 61–99, doi:10.1145/960118.808374, S2CID 17069101, archived from the original (PDF) on 2009-02-26.
Krull, F.N. (September 1994), "The origin of computer graphics within General Motors", IEEE Annals of the History of Computing, 16 (3): 40–56, doi:10.1109/MAHC.1994.298419, ISSN 1058-6180, S2CID 17776315.

ghostarchive.org

Archived at Ghostarchive and the Wayback Machine: MIT Science Reporter—"Automatically Programmed Tools" (1959). YouTube.

hackedgadgets.com

Home Made CNC Machine Archived 2013-05-26 at the Wayback Machine. Hacked Gadgets – DIY Tech Blog.

harvard.edu

ui.adsabs.harvard.edu

Pease, William (1952), "An automatic machine tool", Scientific American, 187 (3): 101–115, Bibcode:1952SciAm.187c.101P, doi:10.1038/scientificamerican0952-101, ISSN 0036-8733, archived from the original on 2016-05-14, retrieved 2013-05-23.[1]

linuxcnc.org

linuxcnc.org LinuxCNC

loc.gov

lccn.loc.gov

Susskind, Alfred Kriss; McDonough, James O. (March 1953). "Numerically Controlled Milling Machine" (PDF). Review of Input and Output Equipment Used in Computing Systems. International Workshop on Managing Requirements Knowledge. New York City: American Institute of Electrical Engineers. pp. 133–137. LCCN 53-7874. Retrieved 2015-02-24.
Noble 1984. Noble, David F. (1984), Forces of Production: A Social History of Industrial Automation, New York, New York, US: Knopf, ISBN 978-0-394-51262-4, LCCN 83048867.

makezine.com

Desktop Manufacturing. Make (magazine) Vol 21, February 2010.

mit.edu

museum.mit.edu

""Numerically Controlled Milling Machine"". Archived from the original on 2016-03-19. Retrieved 2013-05-23.

techtv.mit.edu

Milled Ashtray "MIT TechTV – "Automatically Programmed Tools" (1959) - Science Reporter TV Series". Archived from the original on 2013-11-13. Retrieved 2013-05-11.

modernmechanix.com

blog.modernmechanix.com

Pease, William (1952), "An automatic machine tool", Scientific American, 187 (3): 101–115, Bibcode:1952SciAm.187c.101P, doi:10.1038/scientificamerican0952-101, ISSN 0036-8733, archived from the original on 2016-05-14, retrieved 2013-05-23.[1]

nationalmedals.org

"National Medal of Technology and Innovation - Manufacturing". National Medal of Technology.

nytimes.com

query.nytimes.com

NEW DEVICE SHOWN FOR MASS OUTPUT; Arma Corp., Bosch Subsidiary, Demonstrates 'Piano Roll' Metal Fabricating Tool PATTERN FROM BLUEPRINT Provides Precision Production Control on Standard Lathe With Little Human Aid New York Times; HARTLEY W. BARCLAY; June 30, 195 0

patents.google.com

Link to google patents https://patents.google.com/patent/US2820187A/en

psu.edu

citeseerx.ist.psu.edu

Arnold, Heinrich Martin (November 2001), "The recent history of the machine tool industry and the effects of technological change", LMU, CiteSeerX 10.1.1.119.2125

semanticscholar.org

api.semanticscholar.org

Ross, Douglas T. (August 1978), "Origins of the APT language for automatically programmed tools" (PDF), ACM SIGPLAN Notices, 13 (8): 61–99, doi:10.1145/960118.808374, S2CID 17069101, archived from the original (PDF) on 2009-02-26.
Krull, F.N. (September 1994), "The origin of computer graphics within General Motors", IEEE Annals of the History of Computing, 16 (3): 40–56, doi:10.1109/MAHC.1994.298419, ISSN 1058-6180, S2CID 17776315.

sme.org

"The Father of the Second Industrial Revolution", Manufacturing Engineering, 127 (2), August 2001, archived from the original on 14 March 2013

sourceforge.net

aptos.sourceforge.net

Aptos free open source APT http://aptos.sourceforge.net/

tamshell.com

"Tamshell Corporation". Retrieved 15 September 2017.
"Tamshell Materials". Retrieved 22 September 2009.

umn.edu

conservancy.umn.edu

ROSS O'Neill CBI Oral History http://conservancy.umn.edu/bitstream/107611/1/oh178dtr.pdf^{[permanent dead link‍]}

unipr.it

ied.unipr.it

Ross, Douglas T. (August 1978), "Origins of the APT language for automatically programmed tools" (PDF), ACM SIGPLAN Notices, 13 (8): 61–99, doi:10.1145/960118.808374, S2CID 17069101, archived from the original (PDF) on 2009-02-26.

web.archive.org

"The Father of the Second Industrial Revolution", Manufacturing Engineering, 127 (2), August 2001, archived from the original on 14 March 2013
""Numerically Controlled Milling Machine"". Archived from the original on 2016-03-19. Retrieved 2013-05-23.
Ross, Douglas T. (August 1978), "Origins of the APT language for automatically programmed tools" (PDF), ACM SIGPLAN Notices, 13 (8): 61–99, doi:10.1145/960118.808374, S2CID 17069101, archived from the original (PDF) on 2009-02-26.
Makely, William (August 2005), "Numbers Take Control: NC Machines" (PDF), Cutting Tool Engineering, 57 (8): 4–5, archived from the original (PDF) on 2010-08-21.
Milled Ashtray "MIT TechTV – "Automatically Programmed Tools" (1959) - Science Reporter TV Series". Archived from the original on 2013-11-13. Retrieved 2013-05-11.
Archived at Ghostarchive and the Wayback Machine: MIT Science Reporter—"Automatically Programmed Tools" (1959). YouTube.
"The CAD/CAM Hall of Fame: Patrick J. Hanratty" Archived 2012-05-11 at the Wayback Machine, American Machinist
Weisberg 2008, pp. 3–9. Weisberg, David E. (2008), The Engineering Design Revolution (PDF), archived (PDF) from the original on 2010-07-07.
Weisberg 2008, pp. 3–10. Weisberg, David E. (2008), The Engineering Design Revolution (PDF), archived (PDF) from the original on 2010-07-07.
Home Made CNC Machine Archived 2013-05-26 at the Wayback Machine. Hacked Gadgets – DIY Tech Blog.

worldcat.org

search.worldcat.org

Pease, William (1952), "An automatic machine tool", Scientific American, 187 (3): 101–115, Bibcode:1952SciAm.187c.101P, doi:10.1038/scientificamerican0952-101, ISSN 0036-8733, archived from the original on 2016-05-14, retrieved 2013-05-23.[1]
Krull, F.N. (September 1994), "The origin of computer graphics within General Motors", IEEE Annals of the History of Computing, 16 (3): 40–56, doi:10.1109/MAHC.1994.298419, ISSN 1058-6180, S2CID 17776315.
Holland 1989. Holland, Max (1989), When the Machine Stopped: A Cautionary Tale from Industrial America, Boston: Harvard Business School Press, ISBN 978-0-87584-208-0, OCLC 246343673.

youtube.com

Archived at Ghostarchive and the Wayback Machine: MIT Science Reporter—"Automatically Programmed Tools" (1959). YouTube.