Place/Date of activity

Hoogstraat 7 In 1997 Anthony Hartmann closed his office in The Hague and moved to the already existing branch on the Rotterdam Lijnbaan (Collection Press Documentation RKD, op: Gebroeders Koch, Den Haag) (Haagsche Courant 10-19-1997)

Place/Date of activity

Hoogstraat 7 In 1997 Anthony Hartmann closed his office in The Hague and moved to the already existing branch on the Rotterdam Lijnbaan (Collection Press Documentation RKD, op: Gebroeders Koch, Den Haag) (Haagsche Courant 10-19-1997)