Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 136,380 pages of information and 219,138 images on early companies, their products and the people who designed and built them.
John Abbot and Co of Park Iron Works, Gateshead, were iron founders and steam and hydraulic engineers
Founded by John Abbot
1864 The company was registered on 25 July, to acquire the business of firm of the same name, as engineers and ironfounders. 
1866 Just opened new rolling mills and puddling furnaces covering an area of 340ft by 200ft with two chimneys 123 feet high. Longer description in The Engineer. 
1870 250-ton hydraulic chain testing machine for Lloyd‘s Chain Testing Co., Walker-on-Tyne.
1894 Changes to their engineering department mentioned. 
May have built a locomotive for their own use
1910 Works closed