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Volume entitled: "Helical Epicycloids and Derivatives"
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Documents in French relating to Lee's invention
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Patent specification for patent number 14,460
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Letters patent document for patent 14,460
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Letters patent document for patent 11,958
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Booklet - 'Manchester Corporation Waterworks. Hydraulic Power Supply'
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My Machine 1889 III Development of driving cams.
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Interlocking Electric Indicators worked by policemen at North and South approaches
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An edition of 'The Photogram' journal vol. 2 no. 17
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An edition of 'The Photogram' journal vol. 5 no. 50
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Notebook containing records with details of meetings and discussions, patent filing, progress wth patent application and manufacture of instruments
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Autograph letter from Otto Lilienthal to T J Bennett
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Patent specification for patent number 11,958
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Catalogue - Boilers, Engines and Machinery, Galloways Limited, Manchester
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