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US1638137A
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Shoe-shank stiffener and method of making the same
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US1532862A
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Method and means for fixing shank stiffeners in shoes
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US1580278A
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Method of making shank stiffeners
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US1532861A
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Apparatus for attaching shoe parts
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US1565702A
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Apparatus for locating shank stiffeners in shoe soles
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US1493950A
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Apparatus for locating shank stiffeners in shoe soles
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US1565774A
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Apparatus for locating shank stiffeners on shank pieces for turn shoes
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US1619648A
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Method of incorporating a. shank stiffener with a shoe sole
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US1638136A
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Shank stiffener
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US1647979A
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Apparatus for locating shank stiffeners in shoe soles
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US1362835A
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Method of making shank-stiffeners
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CA182335A
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Footwear manufacture
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US1237152A
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Process of preparing soles.
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US1089036A
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Boot or shoe.
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