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Illinois Grade 275 (Model 4) Production Metrics

Grade:

275

Size:

12s

Model:

4

Total Runs:

12

Total Produced:

13,000

Production Era:

1916 - 1921

Earliest Serial:

#3,024,001

Latest Serial:

#3,912,000

Illinois Grade 275 (Model 4) Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1916,1917,1918,1919,1920,1921]
[2000,2000,1000,3000,2000,3000]

Illinois Grade 275 (All Models) Production Metrics

Grade:

275

Size:

12s

Model:

4

Total Runs:

49

Total Produced:

55,200

Production Era:

1913 - 1929

Earliest Serial:

#2,511,001

Latest Serial:

#5,208,200

Illinois Grade 275 Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1913,1914,1915,1916,1917,1918,1919,1920,1921,1922,1923,1924,1925,1926,1927,1928,1929]
[200,0,0,8000,4400,1000,7600,9200,11000,1600,6000,1000,4000,0,0,1000,200]

Illinois Grade 275 Production Runs

Run Sequence Run Start Run End Quantity Est. Production Year Profile Code
1 2,511,001 2,511,200 200 1913 12S-M1-17J-ONP-A3PT
2 3,016,001 3,018,000 2,000 1916 12S-M3-21J-ONP-A3PT
3 3,024,001 3,025,000 1,000 1916 12S-M4-21J-HNP-A3PT
4 3,038,001 3,039,000 1,000 1916 12S-M3-21J-ONP-A3PT
5 3,054,001 3,055,000 1,000 1916 12S-M3-21J-ONP-A3PT
6 3,058,001 3,059,000 1,000 1916 12S-M4-21J-HNP-A3PT
7 3,069,001 3,071,000 2,000 1916 12S-M3-21J-ONP-A3PT
8 3,153,001 3,154,000 1,000 1917 12S-M4-21J-HNP-A3PT
9 3,183,001 3,184,000 1,000 1917 12S-M4-21J-HNP-A3PT
10 3,218,001 3,220,000 2,000 1917 12S-M3-21J-ONP-A3PT
11 3,238,001 3,238,400 400 1917 12S-M3-21J-ONP-A3PT
12 3,398,001 3,399,000 1,000 1918 12S-M4-21J-HNP-A3PT
13 3,434,001 3,436,000 2,000 1919 12S-M3-21J-ONP-A3PT
14 3,438,001 3,439,000 1,000 1919 12S-M4-21J-HNP-A3PT
15 3,476,001 3,476,600 600 1919 12S-M3-21J-ONP-A3PT
16 3,502,001 3,503,000 1,000 1919 12S-M4-21J-HNP-A3PT
17 3,523,001 3,524,000 1,000 1919 12S-M3-21J-ONP-A3PT
18 3,548,001 3,549,000 1,000 1919 12S-M3-21J-ONP-A3PT
19 3,570,001 3,571,000 1,000 1919 12S-M4-21J-HNP-A3PT
20 3,620,801 3,621,000 200 1920 12S-M3-21J-ONP-A3PT
21 3,627,001 3,628,000 1,000 1920 12S-M3-21J-ONP-A3PT
22 3,638,001 3,639,000 1,000 1920 12S-M3-17J-ONP-A3PT
23 3,671,001 3,673,000 2,000 1920 12S-M3-21J-ONP-A3PT
24 3,676,001 3,677,000 1,000 1920 12S-M4-21J-HNP-A3PT
25 3,721,001 3,722,000 1,000 1920 12S-M3-21J-ONP-A3PT
26 3,752,001 3,753,000 1,000 1920 12S-M4-21J-HNP-A3PT
27 3,755,001 3,757,000 2,000 1920 12S-M3-21J-ONP-A3PT
28 3,816,001 3,818,000 2,000 1921 12S-M4-21J-HNP-A3PT
29 3,835,001 3,837,000 2,000 1921 12S-M3-21J-ONP-A3PT
30 3,838,001 3,839,000 1,000 1921 12S-M3-21J-ONP-A3PT
31 3,875,001 3,877,000 2,000 1921 12S-M3-21J-ONP-A3PT
32 3,911,001 3,912,000 1,000 1921 12S-M4-21J-HNP-A3PT
33 3,927,001 3,928,000 1,000 1921 12S-M3-21J-ONP-A3PT
34 3,975,001 3,977,000 2,000 1921 12S-M3-21J-ONP-A3PT
35 4,067,001 4,067,500 500 1922 12S-M1-21J-ONP-A3PT
36 4,067,501 4,068,600 1,100 1922 12S-M1-17J-ONP-A3PT
37 4,198,001 4,200,000 2,000 1923 12S-M3-21J-ONP-A3PT
38 4,242,001 4,242,500 500 1923 12S-M3-21J-ONP-A3PT
39 4,242,501 4,242,700 200 1923 12S-M3-21J-ONP-A3PT
40 4,242,701 4,243,000 300 1923 12S-M3-21J-ONP-A3PT
41 4,300,001 4,301,000 1,000 1923 12S-M3-21J-ONP-A3PT
42 4,329,001 4,330,400 1,400 1923 12S-M3-21J-ONP-A3PT
43 4,330,401 4,331,000 600 1923 12S-M3-21J-ONP-A3PT
44 4,533,001 4,534,000 1,000 1924 12S-M3-21J-ONP-A3PT
45 4,620,001 4,621,700 1,700 1925 12S-M3-21J-ONP-A3PT
46 4,621,701 4,622,000 300 1925 12S-M3-21J-ONP-A3PT
47 4,666,001 4,668,000 2,000 1925 12S-M3-21J-ONP-A3PT
48 5,005,001 5,006,000 1,000 1928 12S-M3-21J-ONP-A3PT
49 5,208,001 5,208,200 200 1929 12S-M3-21J-ONP-A3PT
RUNS

49

 FIRST

2,511,001

 LAST

5,208,200

 ESTIMATED PRODUCTION

55,200

 PRODUCTION ERA

1913 - 1929