File:Congreve-fig4.gif

Congreve-fig4.gif (475 × 421 pixels, file size: 46 KB, MIME type: image/gif)

Summary

Description Congreve's Rolling Ball Clock Patent, No. 3164 (1808)
Date
Source http://www.marcdatabase.com/~lemur/rbc-congreve-patent.html
Author William Congreve
Permission
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30972b29632dad6ba74623d42f4d8ce2baf6fa76

47,565 byte

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Date/TimeThumbnailDimensionsUserComment
current01:03, 7 December 2006Thumbnail for version as of 01:03, 7 December 2006475 × 421 (46 KB)Yomangani{{Information |Description=Congreve's Rolling Ball Clock Patent, No. 3164 (1808) |Source=http://www.marcdatabase.com/~lemur/rbc-congreve-patent.html |Date=1808 |Author=William Congreve |Permission=Public domain - old artwork |other_versions= }}

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