US Schermack Control Perfins

Perfin Image
Cover
Number of Holes	9
Missing Pins	3-6
City	DET
Company	C. A. Strelinger Co.
1906 Series 314
1906 Series 320
1908 Series 343
1908 Series 344	75
1908 Series 345
1908 Series 346
1911 Series 383
1911 Series 384	55
1912 Series 408
1912 Series 409	13
Total Count	144
Total Count On Cover	12
Earliest Usage	1/3/1910
Latest Usage	7/28/1911
Comments	C.A. Strelinger Co. was a supplier of hardware and tools. No known covers Scott #409 ??