KStN

Infantry Regiment Headquarters (Reich) or   Infantry Regiment Headquarters (East Prussia)      Infantry Horse Platoon      Infantry Gun Company      Infantry Antitank Company (mot)      Light Infantry Column     Headquarters, Infantry Battalion (Reich) or     Headquarters, Infantry Battalion (East Prussia)         Rifle Company Type b (Reich) or         Rifle Company Type b Type (East Prussia)         Machine Gun Company Type b

Unit Numbering of the 1. Welle Infantry Divisions
Inf. Div.	Inf. Rgt.	Inf. Rgt.	Inf. Rgt.	Art. Rgt.	Hvy. Art.Bn.	Art.Obs. Bn.	Recon. Bn.	Antitank Bn.	AA Co.	Engr. Bn.	Signal Bn.	Service Units
1.	1	22	43	1	I./37	1	1	1	1./37	1	1	1
3.	8	29	50	3	I./39	3	3	3	5./48	3	3	3
4.	10	52	103	4	I./40	4	4	4	4./47	13	4	4
5.	14	56	75	5	I./41	5	5	5	1./55	5	5	5
6.	18	37	58	6	I./42	6	6	6	1./46	6	6	6
7.	19	61	62	7	I./43	7	7	7	4./55	7	7	7
8.	28	38	84	8	I./44	28	8	8	1./48	8	8	8
9.	36	57	116	9	I./45	9	9	9	4./59	9	9	9
10.	20	41	85	10	I./46	10	10	10	1./47	10	10	10
11.	2	23	44	11	I./47	11	11	11	2./31	11	11	11
12.	27	48	89	12	I./48	12	12	12	5./52	12	12	12
14.	11	53	101	14	I./50	14	14	14	5./47	14	14	14
15.	81	88	106	51	I./51	15	15	15	5./59	15	15	15
16.	60	64	79	16	I./52	16	16	16	4./46	16	16	16
17.	21	55	95	17	I./53	17	17	17	2./47	17	17	17
18.	30	51	54	18	I./54	18	18	18	2./48	18	18	18
19.	59	73	74	19	I./55	19	19	19	5./46	19	19	19
21.	3	24	45	21	I./57	21	21	21	3./31	21	21	21
22.	16	47	65	22	I./58	22	22	22	2./52	22	22	22
23.	9	67	68	23	I./59	23	23	23	6./48	23	23	23
24.	31	32	102	24	I./60	24	24	24	6./47	24	24	24
25.	13	35	119	25	I./61	25	25	25	2./55	25	25	25
26.	39	77	78	26	I./62	26	26	26	2./46	26	26	26
27.	40	63	91	27	I./63	27	27	27	5./55	27	27	27
28.	7	49	83	28	I./64	8	28	28	3./48	28	28	28
30.	6	26	46	30	I./66	30	30	30	3./52	30	30	30
31.	12	17	82	31	I./67	31	31	31	6./46	31	31	31
32.	4	94	96	32	I./68	32	32	32	6./52	2	32	32
33.	104	110	115	33	I./69	33	33	33	1./66	33	33	33
34.	80	253	107	34	I./70	34	34	34	2./66	34	34	34
35.	34	109	111	35	I./71	35	35	35	3./55	35	35	35
36.	70	87	118	36	I./72	36	36	36	3./66	36	36	36
44.	131	132	134	96	IV./96	44	44	46	–	80	64	44
45.	130	133	135	98	I./99	–	45	45	–	81	65	45
46.	42	72	97	115	I./115	–	46	52	–	88	76	46
Inf. Div.	Inf. Rgt.	Inf. Rgt.	Inf. Rgt.	Art. Rgt.	Hvy. Art.Bn.	Art.Obs. Bn.	Recon. Bn.	Antitank Bn.	AA Co.	Engr. Bn.	Signal Bn.	Service Units

Organizations as mobilized: Standard 1st Welle Infantry Divisions were: 3., 7., 8., 9., 12., 14., 16., 17., 18., 19., 22., 23., 24., 25., 26., 28., 30., 31., 32., 33., 34., 35., 36. Deviating from the norm were: The 4. Infanterie-Division (Reich):    some variations in personnel numbers in the antitank battalion;    the artillery observation battalion had a balloon battery. The 5. and 6. Infanterie-Division (Reich):    the artillery observation battalion had a balloon battery. The 10. and 27. Infanterie-Division (Reich):    some variations in personnel numbers in the antitank battalion. The 15. Infanterie-Division (Reich):    Headquarters Art.Rgt. 51, with light artillery battalions I./15; II./15; III./15 and    the I./51 as the heavy artillery battalion;    some variations in personnel numbers in the light artillery battalions. The former Austrian Army 44. Infanterie-Division (Reich):    only 2 light artillery battalions;    no antiaircraft company in antitank battalion;    light artillery battalions had one 32-ton horse-drawn transport column each;    no recon battalion headquarters — just one cavalry company;    bridge column Type B instead of Type C;    3 motorized and 5 horse-drawn (30-ton) transport columns. The former Austrian Army 45. Infanterie-Division (Reich):    only 2 light artillery battalions;    no antiaircraft company in antitank battalion;    no artillery observation battalion;    no recon battalion headquarters — just one cavalry company;    bridge column Type B instead of Type C;    3 motorized and 5 horse-drawn (30-ton) transport columns. The 46. Infanterie-Division (Reich):    Headquarters Art.Rgt. 115, with light artillery battalions I./114; II./114; III./114 and the I./115 as the heavy artillery battalion;    no antiaircraft company in antitank battalion;    no artillery observation battalion. In East Prussia: The 1. Infanterie-Division (Ostpreußen):    infantry, artillery, and engineer company trains mainly horse-drawn;    light artillery battalions had one 32-ton horse-drawn transport column each;    all light field howitzers were le.FH Model 16, not le.FH Model 18;    heavy artillery battalion had three 18-ton horse-drawn transport columns;    all heavy field howitzers were s.FH Model 13, not le.FH Model 18;    the artillery observation battalion had a balloon battery;    1 motorized and 7 horse-drawn (30-ton) transport columns;    horse-drawn supply company;    workshop platoon instead of a company;    horse-drawn baker company;    horse-drawn field hospital;    only one motor ambulance platoon. In East Prussia: The 11. and 21. Infanterie-Divisions (Ostpreußen):    infantry, artillery, and engineer company trains mainly horse-drawn;    all light field howitzers were le.FH Model 16, not le.FH Model 18;    all heavy field howitzers were s.FH Model 13, not le.FH Model 18;    1 motorized and 7 horse-drawn (30-ton) transport columns;    workshop platoon instead of a company;    horse-drawn field hospital;    only one motor ambulance platoon.