US Schermack Control Perfins

Perfin Image
Cover
Number of Holes	9
Missing Pins	NONE
City	NY
Company	Review Of Reviews, Spencer Trask & Co.
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
Total Count On Cover	7
Earliest Usage	1909
Latest Usage	2/14/1911
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.