div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentriedel-85df1877-0781-4ef6-father-and-son-team-claus-and-georg-riedel-photographedhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: RIEDEL85df1877-0781-4ef6 · Father-and-son team Claus and Georg Riedel photographed in 1988 worked together for many years responsible for creating glasses intended for specific loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsnlreader033viewer2022060717607df66e5cd2da22ac0e7c35html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentriedel-85df1877-0781-4ef6-father-and-son-team-claus-and-georg-riedel-photographedhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: RIEDEL85df1877-0781-4ef6 · Father-and-son team Claus and Georg Riedel photographed in 1988 worked together for many years responsible for creating glasses intended for specific loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsnlreader033viewer2022060717607df66e5cd2da22ac0e7c35html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentriedel-85df1877-0781-4ef6-father-and-son-team-claus-and-georg-riedel-photographedhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: RIEDEL85df1877-0781-4ef6 · Father-and-son team Claus and Georg Riedel photographed in 1988 worked together for many years responsible for creating glasses intended for specific loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...