div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=2014-09-12the-pendulum-goniometer-leighton-12-in-1955-intro-duced-a-similarhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: €¦ · · 2014-09-12the pendulum goniometer Leighton 12 in 1955 intro- duced a similar instrument Leighton flexometer motion is compound and complex at both ends of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsusreader030viewer20220203025ad70d0d7f8b9a865b8b9fb5html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=2014-09-12the-pendulum-goniometer-leighton-12-in-1955-intro-duced-a-similarhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: €¦ · · 2014-09-12the pendulum goniometer Leighton 12 in 1955 intro- duced a similar instrument Leighton flexometer motion is compound and complex at both ends of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsusreader030viewer20220203025ad70d0d7f8b9a865b8b9fb5html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=2014-09-12the-pendulum-goniometer-leighton-12-in-1955-intro-duced-a-similarhtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: €¦ · · 2014-09-12the pendulum goniometer Leighton 12 in 1955 intro- duced a similar instrument Leighton flexometer motion is compound and complex at both ends of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsusreader030viewer20220203025ad70d0d7f8b9a865b8b9fb5html5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=2014-09-12the-pendulum-goniometer-leighton-12-in-1955-intro-duced-a-similarhtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: €¦ · · 2014-09-12the pendulum goniometer Leighton 12 in 1955 intro- duced a similar instrument Leighton flexometer motion is compound and complex at both ends of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsusreader030viewer20220203025ad70d0d7f8b9a865b8b9fb5html5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=2014-09-12the-pendulum-goniometer-leighton-12-in-1955-intro-duced-a-similarhtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: €¦ · · 2014-09-12the pendulum goniometer Leighton 12 in 1955 intro- duced a similar instrument Leighton flexometer motion is compound and complex at both ends of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsusreader030viewer20220203025ad70d0d7f8b9a865b8b9fb5html5thumbnails5jpg width=140 height=200 divdiv