Illinois Size 18s Model 3: Grades

Grade	Total Grade/Model Production	Runs	Est. Production Years	Earliest Serial	Latest Serial	Profile Code
2 1/2	300	2	1887 - 1887	688,601	689,000	18s-M3-15j-OGL
America	3,500	18	1878 - 1882	97,401	431,500	18s-M3-7j-OGL
Bunn	525	7	1880 - 1889	50,851	856,100	18s-M3-17j-OGL/ONL
Columbia	9,950	46	1878 - 1882	110,701	451,900	18s-M3-11j-OGL
Currier	4,150	18	1878 - 1883	46,201	338,600	18s-M3-12j/13j-OGL
I.W.C.	22,500	17	1885 - 1890	549,001	989,500	18s-M3-7j-OGL
Interior	600	3	1878 - 1878	92,301	98,700	18s-M3-7j-OGL
L	20	2	1887 - 1889	856,531	931,580	18s-M3-7j-OGL
Miller	3,200	22	1880 - 1889	55,301	330,000	18s-M3-17j-OGL
Stuart	1,200	13	1879 - 1882	50,601	309,300	18s-M3-17j-OGL
1	8,100	23	1880 - 1885	157,101	548,000	18s-M3-7j-OGL
2	31,450	70	1878 - 1890	113,401	856,850	18s-M3-11j-OGL
3	4,850	16	1882 - 1886	349,701	640,100	18s-M3-11j-OGL
4	2,000	2	1887 - 1887	701,001	705,000	18s-M3-11j-OGL
5	1,920	10	1885 - 1893	311,801	717,500	18s-M3-15j/17j-OGL
60	1,300	8	1882 - 1890	317,901	709,700	18s-M3-15j-OGL
61	500	4	1889 - 1890	308,401	309,500	18s-M3-15j-ONL
64	200	2	1884 - 1889	311,001	524,700	18s-M3-16j/15j-ONL
65	900	12	1883 - 1893	315,051	507,700	18s-M3-17j-ONL
99	2,520	11	1885 - 1890	261,001	311,600	18s-M3-11j-ONL
100	800	6	1885 - 1890	273,301	326,800	18s-M3-11j/15j/16j-ONL
101	15,430	60	1879 - 1890	200,051	322,200	18s-M3-11j-ONL
102	400	2	1884 - 1889	279,501	507,300	18s-M3-13j-ONL
103	2,150	17	1879 - 1883	203,401	323,100	18s-M3-16j/17j-ONL
104	100	1	1883 - 1883	500,101	500,200	18s-M3-17j-ONL
105	350	3	1883 - 1884	500,701	501,300	18s-M3-17j-ONL
106	900	3	1883 - 1883	323,201	324,800	18s-M3-17j-ONL
107	20	1	1887 - 1887	301,381	301,400	18s-M3-17j-OGL

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