Excerpt from Dr. Grant's System of Railing Spiral Stairs: This Hitherto Unsolved Problem Solved; The Solution Is Exceedingly SimpleAny stair, or that part of it at least, which climbs a column, circular or elliptic, will be termed spiral, whether it climbs regularly or irregularly.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books.
| Title | : | Dr. Grant's System of Railing Spiral Stairs: This Hitherto Unsolved Problem Solved; The Solution Is Exceedingly Simple (Classic Reprint) |
| Author | : | C C Grant |
| Language | : | en |
| Rating | : | |
| Type | : | PDF, ePub, Kindle |
| Uploaded | : | Apr 11, 2021 |
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