16th artillery regiment
Mobilization	1^st QF field division 4^th QF field division	5^th, 6^th, 9^th – 75mm QF Krupp field batteries 10^th, 11^th, 12^th – 75mm QF Krupp field batteries
08.04.1917	3^rd – 105mm QF Krupp Romanian field hows. div. (ex 3^rd not QF field division) was attached to the regiment as its 5^th division
	105mm QF Krupp mnt. hows. bty. of 7th art. rgt. was attached to the regiment as its 1^st bty.
27.04.1917	6^th – 75mm QF Krupp field bty was rearmed with 105mm QF field howitzers
?	11^th – 75mm QF Krupp field bty was rearmed with 105mm L/22 QF field howitzers
08.07.1917	10^th – 75mm QF Krupp field bty was rearmed with 75mm QF Schneider Serbian field guns
?	5^th – 75mm QF Krupp field bty was rearmed with 75mm QF Schneider Serbian field guns
?	9^th – 75mm QF Krupp field bty was rearmed with 75mm QF Krupp Romanian field guns
17th artillery regiment
Mobilization	1^st QF field division 2^nd QF field division 4^th/2^nd/17^th mountain division	1^st, 2^nd, 3^rd – 75mm QF Schneider field batteries 4^th, 5^th, 6^th – 75mm QF Schneider field batteries 2^nd/2^nd/17^th, 3^rd/2^nd/17^th, 7^th/2^nd/17^th – 75mm QF Schneider mnt. bts.
27.04.1917	3^rd – 75mm QF Schneider field bty. was rearmed with 105mm QF Krupp Romanian howitzers
	87mm not QF position field div. raised by Shumenski fortress art. rgt. with personnel and guns of 7th art. rgt. and sent to Varna was assigned to the regiment as its 7^th division, its batteries were renumbered 7^th, 8^th and 9th
11.06.1917	7^th/2^nd/17^th – 75mm QF Schneider mnt. bty. was rearmed with 75mm QF Krupp mountain guns
?	6^th – 75mm QF Schneider field bty. was rearmed with 105mm L/22 QF Krupp howitzers
18th artillery regiment
Mobilization	1^st QF field division 2^nd QF field division 3^rd/3^rd/8^th mountain division =	1^st, 3^rd, 4^th – 75mm QF Krupp field batteries 2^nd, 5^th, 6^th – 75mm QF Krupp field batteries 6^th/3^rd/8^th, 7^th/3^rd/8^th – 75mm QF Krupp mountain batteries 5^th/1^st/8^th – 75mm QF Krupp mountain battery
08.07.1916	With the guns of 1^st not QF field div. of 22nd art. rgt., that had been rearmed with 75mm QF Krupp Romanian field guns on 10.05.1916, the regiment raised the 7^th and 8^th – 87mm not QF position field bts.
06.12.1916	1^st, 2^nd, 3^rd – 75mm QF Schneider field bts. Were rearmed with 105mm QF field howitzers
	7^th – 87mm not QF position field bty. was rearmed with 120mm QF field howitzers
	7^th/3^rd/8^th – 75mm QF Krupp mnt. bty. was rearmed with 75mm QF Skoda mountain guns
11.01.1917	8^th – 87mm not QF position field bty. was designed 8^th reserve position battery
28.03.1917	7^th – 120mm QF field how. bty. was rearmed with 105mm QF field howitzers
	5^th/1^st/8^th – 75mm QF Krupp mnt. bty. was rearmed with 75mm QF Skoda mountain guns
	A new 9^th – 75mm QF Krupp mnt. bty. was raised by the regiment
31.03.1917	5^th/1^st/8^th –75mm QF Skoda mnt. bty. was assigned to 8th art. rgt.
	3^rd/3^rd/8^th mnt. div. (6^th/3^rd/8^th – 75mm QF Krupp mnt. bty. and 7^th/3^rd/8^th – 75mm QF Skoda mnt. bty.) were assigned to 8^th art. rgt.
27.04.1917	8^th – 87mm not QF reserve position bty. was rearmed with 105mm QF field howitzers
27.09.1917	9^th – 75mm QF Krupp mnt. bty. was rearmed with 75mm QF Skoda mountain guns
	A new 10^th – 75mm QF Krupp mnt. bty. was raised by the regiment
	These two mnt. bts. formed the 3^rd QF mountain division of the 18th art. rgt.
19th artillery regiment
Mobilization	1^st QF field division 2^nd QF field division 1^st/1^st/8^th mountain division	1^st, 2^nd, 3^rd – 75mm QF Schneider field batteries 4^th, 5^th, 6^th – 75mm QF Schneider field batteries 1^st/1^st/8^th, 9^th/1^st/8^th – 75mm QF Krupp mountain batteries
06.12.1916	1^st/1^st/8^th – 75mm QF Krupp mnt. bty. was rearmed with 75mm QF Skoda mnt. guns
31.03.1917	1^st/1^st/8^th mountain division was assigned to 8th art. rgt.
20th artillery regiment
Mobilization	field division 2^nd/2^nd/20^th mountain division	1^st, 2^nd, 3^rd – 75mm QF Krupp field batteries 4^th/2^nd/20^th, 5^th/2^nd/20^th – 75mm not QF Schneider mountain batteries
	At the beginning of the war, the regiment exchanged its field division with the 1^st/3^rd/20^th mountain division of the 10th art. rgt (1^st/3^rd/20^th= 1^st/3^rd/10^th, 2^nd/3^rd/20^th = 4^th/3^rd/10^th, 3^rd/3^rd/20^th = 8^th/3^rd/10^th mountain batteries)
28.02.1916	4^th/2^nd/20^th and 5^th/2^nd/20^th – 75mm not QF Schneider mnt. bts. were rearmed with 75mm QF Skoda mountain guns
15.04.1916	1^st/3^rd/20^th and 2^nd/3^rd/20^th – 105mm QF Krupp mnt. hows. bts. were raised from 1^st/3^rd/20^th– 75mm QF Krupp mnt. bty.
20.01.1917	2^nd/3^rd/20^th – 75mm QF Krupp mnt. bty. was rearmed with 75mm QF Schneider-Danglis mountain guns and renamed 6^th/3^rd/20^th
	With the guns of the old 2^nd/3^rd/20^th – 75mm QF Krupp mnt. bty. a new 3^rd/3^rd/20^th – 75mm QF Krupp mnt. position bty.
28.03.1917	3^rd/3^rd/20^th – 75mm QF Krupp mnt. position bty. was rearmed with 75mm QF Skoda mountain guns and temporary assigned to 13th art. rgt.
31.03.1917	3^rd/3^rd/20^th – 75mm QF Skoda mnt. bty. was permanently assigned to 13th art. rgt. and renumbered 8^th/3^rd/13^th
27.04.1917	Two 75mm not QF Krupp mnt. position bts. raised on 08.07.1916 by the 10th Belomorska Division were assigned to the regiment as its 7^th and 8^th batteries
?	A new 10th – 87mm not QF field bty. was raised by 20th art. rgt.
30.11.1917	7^th and 8^th – 75mm not QF mnt. bts. were assigned to 26th art. rgt.
04.04.1918	2nd – 87mm not QF position of 3rd art. rgt. was assigned to the regiment, its batteries were renumbered 7th, 8th, 9th
Composition of the regiments at the end of the World War