Patent for a combination tool that provides "a novel form of tool-head arranged to interchangeably carry a plurality of tools of different characters, whereby the single tool-head may be employed in various capacities" (lines 8-12), including illustrations.
Patent for a machine that can cut potatoes and other vegetables into small cooking sized pieces. It has removable blades that allow for different sized pieces to be cut based on the needs of the user.
Patent for a ventilating apparatus for railway cars for the purpose of supplying air to railway car interiors without needing to open a window (which tends to also let in smoke and dust), including illustrations.
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