Keywords: Michael Treschow 1934.jpg Michael Treschow 1864-1935 Danish engineer and industrialist http //www kb dk/PortraetRegT/PortraetShowImg do ID 25415 IMGID 36296 1934 author Michael Treschow engineer 1934 photographs Files from The Portrait Collection of the Danish Royal Library PD-Denmark50 PD-1996 Denmark |