🛠️ Invention or technique

Automated teller machine (ATM)

Cajero automático

Date
1967 · confidence high
Place
Barclays, Enfield, London, United Kingdom
Credited to
John Shepherd-Barron (De La Rue, Barclays, 27 June 1967); James Goodfellow (PIN, 1966); Don Wetzel (Docutel, United States, 1969)
People
👤 Donald Wetzel👤 John Shepherd-Barron1925–2010👤 Luther George Simjian1905–1997
Field
Tools

⚠️ Disputed: the sources disagree.

What it is

A machine that dispenses cash at any hour after identification with a card and a secret number. It took banking operations out of the branch and beyond office hours.

Priority is disputed between Shepherd-Barron, Goodfellow (PIN and coded card) and Luther Simjian (Bankograph, 1960).

What it led to

  • 24-hour banking and the reduction of branches and staff
  • The PIN as universal authentication
  • Online and mobile banking as successors
🕸️ View in the graph

Built on

Made possible

  • electronic banking
  • PIN
  • point-of-sale terminal

Links

Sources✓ verified 2026-09-25