These are two of my earliest light bulbs in patent cover-sheet format. The light from the bulbs is breathtaking...especially the 1906 Nellis brand.
Showing posts with label The Original Patent Paper Cover-sheets. Show all posts
Showing posts with label The Original Patent Paper Cover-sheets. Show all posts
Monday, September 21
1906 Nellis & 1910 Rumenapp Light-bulb Patent Covers
These are two of my earliest light bulbs in patent cover-sheet format. The light from the bulbs is breathtaking...especially the 1906 Nellis brand.
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