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John W Urquhart

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Sewing Machinery Being a Practical Manual of the Sewing Machine, Comprising Its History and Details of Its Construction with Full Technical Directions for the Adjusting of Sewing Machines
Dynamo Construction A Practical Handbook
Dynamo Construction A Practical Handbook for the Use of Engineer-Constructors and Electricians-In-Charge, Embracing Framework Building, Field Magnet and Armature Winding and Grouping, Compounding, & C.; With Examples of Leading English, American, and Con