
1895
Wilhelm Röntgen discovers X-rays. During his experiments with electricity, Wilhelm Röntgen came across a new kind of ray: the X-ray.
Wikipedia: Wilhelm RöntgenPhoto: Erwin Hanfstaengl / Wikimedia Commons (Public domain)
5 moments from 1602 to 1971: discovery, creativity and courage, each with a source to read more.
5 moments

1895
Photo: Erwin Hanfstaengl / Wikimedia Commons (Public domain)

1602
The University of Oxford opened the Bodleian Library to the public.
Wikipedia: Bodleian LibraryWikipedia: University of Oxford
Photo: Honcques Laus / Wikimedia Commons (CC0)

1837
Mary Lyon started Mount Holyoke Female Seminary, the school that grew into Mount Holyoke College.
Wikipedia: Mary LyonWikipedia: Mount Holyoke College
Photo: Unknown author / Wikimedia Commons (Public domain)
1920
Rupert Bear, drawn by Mary Tourtel, appeared in print for the very first time.

1971
Led Zeppelin put out its fourth album, which went on to sell more copies than almost any other album in the world.
Wikipedia: Led ZeppelinWikipedia: Led Zeppelin IVWikipedia: List of best-selling albums
Photo: Atlantic Records / Wikimedia Commons (Public domain)
Moments chosen for discovery, creativity and courage. Each one links to a source where you can read more; photos are credited to their owners.