Abijah McCall
id:
abijah-mccall-285-10391374
title:
Abijah McCall
text:
Abijah McCall was a co-inventor of the Fresno Scraper, a horse-drawn earth-moving machine upon which modern road- and canal-building equipment is based. Along with his partner Frank Dusy, McCall devised an improvement on the Buck Scraper, invented by James Porteous. On June 15, 1885, McCall and Dusy received U.S. Patent 320,055 for their version of the scraper. Porteous purchased the patents held by Dusy and McCall and also a patent held by William Deidrick as he perfected the scraper, which Por
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Abijah_McCall
date created:
date modified:
2020-08-25T04:23:07Z
main entity:
{"identifier":"Q16227551","url":"https://www.wikidata.org/entity/Q16227551"}
image:
fields total:
13
integrity:
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