In 1882 the name was changed to Humphrys , Tennant and Co. of Deptford Pier , London .
The company was founded in 1852 by Edward Humphrys , formerly chief engineer of Woolwich Dockyard , where Dykes was also employed in the steam factory .
In 1882 the name was changed to chief engineer , Tennant and Co. of Deptford Pier , London .
The company was founded in 1852 by Edward Humphrys , formerly chief engineer of Woolwich Dockyard , where Dykes was also employed in the steam factory .