Thanks ReneZ.
There is no full screen view button in the phone version of the page.
After reading your comment I switched to display the desktop version of Beinecke's page and the fullscreen toggle appeared.
However once in fullscreen mode, there is no thumbnail gallery button.
It's good to know I'll be able to see the thumbnail gallery on my laptop, but it would be nice if that worked when accessing from a phone too.
There is no full screen view button in the phone version of the page.
After reading your comment I switched to display the desktop version of Beinecke's page and the fullscreen toggle appeared.
However once in fullscreen mode, there is no thumbnail gallery button.
It's good to know I'll be able to see the thumbnail gallery on my laptop, but it would be nice if that worked when accessing from a phone too.