Argument before the Hon. James S. Morsell, assistant judge of the Circuit Court for the District of Columbia [electronic resource] : in the matter of the appeal of John North from the decision of Hon. Philip F. Thomas, Commissioner of Patents, awarding priority of invention to Cyrus Chambers, Jr. for certain improvements in paper-folding machinery / by Charles F. Stansbury.

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• Decision of Hon. James S. Morsell, assistant judge of the Circuit Court of District of Columbia in the matter of appeal of John North from the decision of Hon. Philip F. Thomas, Commissioner of Patents, awarding priority to Cyrus Chambers, Jr., for certain improvements in paper-folding machinery.
  by: Morsell, James S.
  Published: (1860)
• Argument before the Hon. James S. Morsell, assistant judge of the Circuit Court for the District of Columbia in the matter of the appeal of John North from the decision of Hon. Philip F. Thomas, Commissioner of Patents, awarding priority of invention to Cyrus Chambers, Jr. for certain improvements in paper-folding machinery /
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