Another interesting collecting area for billheads, and one that has a lot of options, is collecting billheads for newspapers or journals. Usually the illustration on these billheads is that of a printing press or printer - store fronts are also popular. Along with doctor and hotel billheads, these use the term "to" instead of "bought of". My favorite of the examples below is the Parsons billhead (last one).
In 1843 the first modern version of baking powder was discovered and manufactured by Alfred Bird, a British chemist. In 1846, Justus Von Liebig in Germany experiments with yeast made from sodium bicarbonate and hydrochloric acid with explosive results. In 1885, Eben Horsford and George Wilson manufacture chemicals which eventually became the Rumford Chemical Works. Horsford formulated and patented Rumford Baking Powder, the first calcium phopshate baking powder. In 1889, William Wright and chemist George Rew developed a double-action baking powder marketed under the name Calumet Baking Powder. Below find some examples of baking powder billheads.
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