Barber-Colman Co.
Modified on 2018/09/03 19:10 by Joel Havens — Categorized as: Manufacturer Information
This serial number data is from the Serial Number Reference Book for Metalworking Machinery (1959 edition).
Gear Hobbing Machines
Serial Numbers
Machine Description
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
#1½
1-2
3-25
26-40
41-61
62-243
244-453
454-503
504-525
526-559
560-591
592-615
616-638
639-646
647-669
670-695
696-736
737-773
774-815
816-850
851-878
879-904
4-4
6-18
19-38
39-54
55-77
78-92
93-116
117-141
142-163
164-202
203-251
252-263
264-277
278-281
282-289
290-298
299-353
354-394
395-441
442-456
457-467
468-502
503-574
575-660
661-776
777-825
826-859
860-875
876-890
891-900
901-917
918-939
940-963
964-1021
1063
1089
1104
1127
1135
6-5
1
2
3-10
11-32
33
34-46
68
111
130
179
202
#6-10
389-555
556-579
580-617
618-706
707-733
734-788
789-832
833-865
866-954
955-1039
1040-1083
1084-1109
1110-1121
1122-1128
1129-1154
1155-1194
1195-1271
1272-1361
1362-1413
1414-1492
1493-1656
1657-2004
2005-2491
2492-2941
2942-3076
3077-3207
3208-3329
3330-3446
3447-3505
3506-3555
3556-3624
3625-3764
3765-3943
3944-4181
4182-4353
4354-4460
4461-4559
4560-4669
8-10
1-2
3-19
20-35
36-55
56-66
67-75
76-82
83-107
108-112
113-126
127-133
139
151
10-12
1-2
3
4
5-10
11-16
17-21
22-27
28-39
40-51
52-78
79-134
135-204
205-230
231-259
260-269
270-281
282-289
290-306
307-323
324-344
345-393
411
465
483
498
523
12HM
1638-2003
2004-2023
2024-2087
2088-2291
2292-2375
2376-2524
2525-2731
2732-2865
2866-3101
3102-3313
3314-3414
3415-3486
3487-3497
3498-3509
3510-3543
3544-3583
3584-3632
3633-3683
3684-3688
3689-3701
3702-3719
14-15
1
2-13
14-21
22-37
38-61
62-85
86-150
151-237
238-319
320-372
373-397
398-432
433-470
471-483
484-504
505-556
557-622
633
708
748
795
816
16-11
1-7
8-12
13-15
16-21
22-26
27-31
32-46
47-68
69-100
101-117
118-135
136-149
150-159
160-170
171-176
177-181
182-184
185-192
193-206
211
215
224
227
16-16
1-74
75-80
81-98
99-170
171-275
276-362
363-530
531-554
555-680
681-936
937-1047
1048-1465
1466-1848
1849-2199
2200-2351
2352-2475
2476-2569
2570-2632
2633-2689
2690-2739
2740-2873
2874-3020
3021-3183
3184-3303
3304-3377
3378-3465
3466-3521
HRS
1920
1
2-9
10-34
35-70
71-149
150-325
326-482
483-531
532-569
570-582
583-585
586-589
590-596
597-601
602-619
620-644
671
686
695
703
711