AN IMPROVED MUSIC LEAF TURNER |
By Arthur Gooderson |
This work by Arthur Gooderson was published in the year 1893 by Her Majesty’s Stationary Office as the original patent application number 13,230 for an Improved Music Leaf Turner. |
Apparently produced in separate sheets with clear protective covers, it measures 7˝ by 11 inches and contains a complete specification for patent application, together with relevant drawings etc. |
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