div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: fileUNITED STATES PATENT OFFICE ALVIN -O LOMBARD OF WATERVILLE MAINE LOGGING-ENGINE SPECIFICATION forming part of Letters Patent No 674737 dated 21 1901 src=https:reader030vdocumentsusreader030viewer20220407055e03804c0bd64f43ee13506chtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: fileUNITED STATES PATENT OFFICE ALVIN -O LOMBARD OF WATERVILLE MAINE LOGGING-ENGINE SPECIFICATION forming part of Letters Patent No 674737 dated 21 1901 src=https:reader030vdocumentsusreader030viewer20220407055e03804c0bd64f43ee13506chtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: fileUNITED STATES PATENT OFFICE ALVIN -O LOMBARD OF WATERVILLE MAINE LOGGING-ENGINE SPECIFICATION forming part of Letters Patent No 674737 dated 21 1901 src=https:reader030vdocumentsusreader030viewer20220407055e03804c0bd64f43ee13506chtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdiv