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Details |
| Comments | There was some 1909 usage by Review Of Review on this pattern. Most likely a deomonstration machine. Eventually sold to Spencer Trask & Co., an investment banking company. Best known for financing Edison's electric light bulb. |
| Number Of Holes | 9 |
| Missing Pins | NONE |
| 1906 Series 314 | |
| 1906 Series 320 | |
| 1908 Series 343 | 16 |
| 1908 Series 344 | 60 |
| 1908 Series 345 | |
| 1908 Series 346 | 11 |
| 1911 Series 383 | 1 |
| 1911 Series 384 | 10 |
| 1912 Series 408 | |
| 1912 Series 409 | |
| Total Count | 98 |
| On Cover | 7 |
| Earliest Usage | 1909 |
| Latest Usage | 2/14/1911 |
| Company | Review Of Reviews, Spencer Trask & Co. |
| City | NY |
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