On this day

1 July in history.

5 moments from 1858 to 1979: discovery, creativity and courage, each with a source to read more.

5 moments

Logo des Walkman von Sony

1979

Wikipedia: Walkman

Photo: Sony / Wikimedia Commons (Public domain)

More from 1 July

  1. Burlington House

    1858

    Darwin and Wallace share their idea

    Papers by Charles Darwin and Alfred Russel Wallace on natural selection were read together at a meeting in London.

    Photo: Tony Hisgett from Birmingham, UK / Wikimedia Commons (CC BY 2.0)

  2. Map of the 1903 Tour de France generated in Inkscape using accurate stage maps

    1903

    The first Tour de France

    Sixty cyclists set off from near Paris on the first Tour de France, a race of about 2,400 kilometres in six long stages.

    Photo: Andrei loas / Wikimedia Commons (CC BY 4.0)

  3. Signal routier belge

    1908

    SOS becomes the call for help

    SOS was adopted worldwide as the distress signal for ships in trouble: three dots, three dashes, three dots.

    Photo: Gigillo83 / Wikimedia Commons (Public domain)

  4. ZIP code gebieden in de Verenigde Staten

    1963

    ZIP codes

    The United States began using five-digit ZIP codes to help sort mail faster.

    Photo: denelson83 / Wikimedia Commons (CC BY-SA 3.0)

Moments chosen for discovery, creativity and courage. Each one links to a source where you can read more; photos are credited to their owners.