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2. Justus Erich Walbaum - Wikipedia

   en.wikipedia.org/wiki/Justus_Erich_Walbaum

   Walbaum was a punchcutter, who carved steel punches used as a master to stamp matrices, the moulds used to cast metal type. [8] Walbaum was born in Steinlah, a district of the town of Haverlah in modern Lower Saxony. Based first in Goslar and later in Weimar, he created type in the Didone style, also known as the 'rational' or 'modern' style.

3. Punchcutting - Wikipedia

   en.wikipedia.org/wiki/Punchcutting

   Punchcutting is a craft used in traditional typography to cut letter punches in steel as the first stage of making metal type. [1] Steel punches in the shape of the letter would be used to stamp matrices into copper, which were locked into a mould shape to cast type. Cutting punches and casting type was the first step of traditional typesetting ...

4. W.B. Mason - Wikipedia

   en.wikipedia.org/wiki/W.B._Mason

   W.B. Mason is an American business products company headquartered in Brockton, Massachusetts.The company is known for its colorful delivery vehicles. The company was founded in 1897 and started out selling rubber stamps and stencils for the Brockton shoe industry.

5. Stamping (metalworking) - Wikipedia

   en.wikipedia.org/wiki/Stamping_(metalworking)

   Stamping (also known as pressing) is the process of placing flat sheet metal in either blank or coil form into a stamping press where a tool and die surface forms the metal into a net shape. Stamping includes a variety of sheet-metal forming manufacturing processes, such as punching using a machine press or stamping press , blanking, embossing ...

6. Punching - Wikipedia

   en.wikipedia.org/wiki/Punching

   The punch force required to punch a piece of sheet metal can be estimated from the following equation: [4] F = 0.7 t L ( U T S ) {\displaystyle F=0.7tL(UTS)} Where t is the sheet metal thickness, L is the total length sheared (perimeter of the shape), and UTS is the ultimate tensile strength of the material.

7. Mystic Stamp Company - Wikipedia

   en.wikipedia.org/wiki/Mystic_Stamp_Company

   Mystic Stamp Company is an American, employee-owned stamp dealer founded in 1923 by Lawrence K. Shaver (1903 – September 23, 1990). [1] The company is headquartered where it was founded, in Camden, New York. It specializes in the buying and selling of postage stamps, collecting supplies, and other philatelic items.