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Summary

Description
English: US. 73,753. H. W. Poole. Key-board for Organs &c. 28.01.1868 Fig.2 Perspective view showing the relative position of all the Keys.
Date
Source U.S. Patent 73,753
Author en:Henry Ward Poole
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A portion of the disclosure of this patent document contains material which is subject to (copyright or mask work) protection. The (copyright or mask work) owner has no objection to the facsimile reproduction by any­one of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all (copyright or mask work) rights whatsoever.

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Date/TimeThumbnailDimensionsUserComment
current16:47, 1 December 2005Thumbnail for version as of 16:47, 1 December 2005400 × 245 (5 KB)MireutUS. 73,753. H. W. Poole. Key-board for Organs &c. 28.01.1868 Fig.2 Perspective view showing the relative position of all the Keys
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