From Side by Sides of the World by Charles E Carder;
Dumoilin Henri: was a Belgian gun maker ofprominent reputation. After his retirement, his son Ernest Dumoulin took the family business and continued to build high grade shotguns.
Dumoulin Ernest: Was the son of well known gun maker Henri Dumoulin of Liege, Belguim. Ernest began his career about 1930. Dumoulin is well respected for their fine sidelock and boxlock shotguns. Ernest Dumoulin has carried on the family tradition of building guns equal to the English "best guns". In 1986, Dumoulin boxlock side by sides were being imported by Midwest Gun Sport of Verona, WI and listed for $8200.
No.32.354: Sidelock, outside hammers, double triggers, fancy engraving/checkered wood, sling swivels
No.H66.615: Sidelock, as above except hammerless
No.12.456: boxlock, double triggers, fancy engraving/checkered wood
No.2.825: boxlock, as above except has side clips
No.2.939: boxlock, as above except less ornate
No.2/947: Scalloped boxlock, as above except with ventilated rib, recoil pad
