The Hewlett-Packard HP-65

The world’s first fully programmable pocket calculator is just one example of the kind of calculators we offer:

The Straits Times, 27 March 1974, Page 12

Published:

TST, 27 March 1974, Page 12 - Hewlett-Packard Singapore Pte. Ltd.
TST, 29 May 1974, Page 26 - Hewlett-Packard Singapore Pte. Ltd.
TST, 21 June 1974, Page 6 - Hewlett-Packard Singapore Pte. Ltd.