UNT Libraries Government Documents Department - 3 Matching Results

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Escapement for Timekeepers.
Patent for the improvement in the escapement of the watch for a "more regular and less liable to get out of order" through wear (lines 23-24), including illustration.
Improvement in Compositions Used as Building Materials.
Patent for making a new kind of building and fencing materials by using farm waste and inorganic settable ingredients such as quick-lime, clay or soil. No illustration.
Portable Oven.
Patent for outdoor use of the Dutch oven and skillet converting the cover of the Dutch oven as a way to suspend frying pan or gridiron over coals to heat, including illustration.
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