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Atlas Engineering Co, of The Atlas Tool Works, Levenshulme, Manchester.
1894 Universal Radial drilling Machine 
1897 Henry Jermy left the Partnership with John Barnouin Rowcliffe and Fred Rowcliffe carrying on business as Engineers and Tool Makers at Levenshulme Mill, Levenshulme under the style or firm of the Atlas Engineering Company
1898 The Partnership formerly subsisting between John Barnouin Rowcliffe and Fred Rowcliffe, carrying on business as Engineers and Tool Makers at Levenshulme Mill, Levenshulme, near Manchester, under the style of the ATLAS ENGINEERING COMPANY, has been dissolved as from the nineteenth day of October 1898.
1900 Catalogue of machine tools 
1901 No 12 Universal Drilling Machine 
1905 EGM at the registered office of the Atlas Engineering Co, Virginia-street, Southport (not sure whether this was the same company), with A. Malam in the chair; agreement that the Company be wound up voluntarily
1905 Atlas Engineering Co. Ltd was in liquidation; general meeting of the members at 5 Tulketh Street, Southport
1908 John Barnouin Rowcliffe was trading as Atlas Engineering Co of West Didsbury.