In a very large bowl or dishpan combine all dry ingredients. (Brown sugar, quick oatmeal, salt, baking powder, white sugar, coconut, flour and baking soda.) Then add the wet ingredients, (The beaten eggs, vanilla and the melted butter.) Mix well with hands or with a sturdy rubber spatula. Roll into small balls and flatten with a fork. Place on middle and top racks in the oven. Bake at 350 degrees for ten minutes. If baking multiple pans rotate pans after five minutes. Watch carefully! When bottom is browned remove from the oven, The top of cookies may still be mushy. Remove from cookie sheets and allow to cool on wire racks. Makes about 120 cookies!