Ben Becks site on “firsts”

Much about 3D firsts here,

https://benbeck.co.uk/firsts/1_Technology/photo2t.htm

here,

https://benbeck.co.uk/firsts/2_The_Human_Subject/photo2h.htm

and more to be found perusing around, here,

https://benbeck.co.uk/index.html