11th artillery division
Mobilization	11^th not QF field division		1^st, 2^nd – 87mm not QF Krupp field batteries
20.02.1916	2^nd – 87mm not QF Krupp field bty. was assigned to 5^th not QF field division as its 4^th bty.
20.11.1916	1^st – 87mm not QF Krupp field bty. was assigned to 22nd art. rgt.
21st artillery regiment
Raised on 20.02.1916 at Novo Selo with the following composition:
1^st QF field division		1^st, 2^nd, 3^rd – 76,2mm QF Russian field batteries (ex 3^rd QF field division of 15th art. rgt.)
2^nd/2^nd/21^st mountain division		7^th/2^nd/21^st, 9^th/2^nd/21^st – 75mm QF Schneider mountain batteries (ex 1^st/2^nd/4^th, 9^th/2^nd/4^th – 75mm QF Schneider mnt. bts. of 4th art. rgt.)
		8^th/2^nd/21^st – 75mm QF Schneider mountain battery (ex 8^th/2^nd/21^st – 75mm QF Schneider mnt. bty. of 7th art. rgt.)
?	1^st, 2^nd, 3^rd – 76,2mm QF Russian field bts. were rearmed with 75mm QF Krupp Romanian guns
22nd artillery regiment
Raised on 10.03.1916 at Sofia with the following composition:
1^st QF field division		1^st, 2^nd, 3^rd – 87mm not QF Krupp field batteries (ex 8^th not QF field division)
2^nd QF field division		4^th, 5^th – 87mm not QF Krupp field batteries (ex 87mm not QF div. of Vidinski fortress art. rgt.)
		6^th – 87mm not QF Krupp field battery (ex 1^st – 87mm not QF Krupp field bty. of 11^th not QF field div.)
28.02.1916	4^th, 5^th, 6^th – 87mm not QF Krupp field bts. were rearmed with 76,2mm QF Russian field guns
08.07.1916	1^st, 2^nd, 3^rd – 87mm not QF Krupp field bts. were rearmed with 75mm QF Krupp Romanian guns
	A new 7^th – 105mm QF Krupp mnt. hows. with only 2 howitzers was raised by the regiment
8.02.1917	4^th, 5^th, 6^th – 76,2mm QF Russian field bts. were rearmed with 105mm QF Krupp Romanian field howitzers
	1^st, 2^nd, 3^rd – 75mm QF Brazilian reserve field bts. were raised by the regiment
23rd artillery regiment
Raised on 08.02.1917 at Tulcea with the following composition:
1^st QF field division		1^st – 77mm QF Krupp field battery (ex 1^st bty. of Shumenski mixed field art. div.)
		2^nd – 77mm QF Krupp field battery (ex 2^nd bty. of Shumenski mixed field art. div.)
		3^rd – 77mm QF Krupp field battery (raised on 27.10.1916 at Svishtov by personnel of 4^th – 9pdr bty. and 4^th – 24pdr long guns bty. of Vidinski fortress art. rgt.)
2^nd QF field division		4^th – 75mm not QF Krupp field bty. (ex 1^st – 75mm not QF Krupp field bty. of Vidinski fortress art. rgt.)
		5^th – 75mm QF Schneider Serbian field bty. (ex 4^th – 87mm not QF Krupp bty. of 5^th not QF field division rearmed with Serbian guns on 08.07.1916)
		6^th – 75mm QF Krupp Romanian field bty. (ex 3^rd – 87mm not QF bty. of Shumenski fortress art. rgt. rearmed at Silistra with Romanian guns at an unknown data)
08.02.1917	4^th – 75mm not QF Krupp field bty. was rearmed with 75mm QF Krupp Romanian field guns
28.03.1917	With the guns of the old 4^th – 75mm not QF Krupp field bty. a new 7^th – 75mm not QF Krupp field bty. was raised by the regiment
01.08.1917	7^th – 75mm not QF Krupp position field bty. and 8^th – 80mm not QF De Bange bty. of 24th art. rgt. were assigned to the regiment as its 8^th and 9^th bts.
?	1^st, 2^nd, 3^rd – 77mm QF Krupp field bts. were rearmed with 105mm L/22 QF field howitzers left by III. Abteilung of the German Field Artillery Regiment 201
?	7^th and 8^th 75mm not QF Krupp position field bts. and 9^th – 80mm not QF De Bange bty. were assigned to the position art. rgt.
24th artillery regiment
Raised on 08.02.1917 at Kataloy with the following composition:
1^st QF field division		1^st – 87mm not QF Krupp field battery (ex 5^th 87mm not QF Krupp field bty. of 9th art. rgt.)
		2^nd – 87mm not QF Krupp field battery (ex 6 – 9pdr bty. of Vidinski fortress art. rgt. rearmed with 87mm not QF Krupp guns on 11.09.1916)
		3^rd – 87mm not QF Krupp field battery (ex 2^nd – 6inch mortars bty. of Vidinski fortress art. rgt. rearmed with 87mm not QF Krupp guns on 11.09.1916)
2^nd QF field division		4^th – 75mm not QF Krupp field battery (ex 2^nd – 75mm not QF Krupp field bty. of Vidinski fortress art. rgt.)
		5^th – 80mm not QF De Bange battery (raised on 11.09.1916 at Vidin by Vidinski fortress art. rgt.)
		6^th – 87mm not QF Krupp field battery (ex 1^st – 6inch mortars bty. of Vidinski fortress art. rgt. rearmed with 87mm not QF Krupp guns on 11.09.1916)
08.02.1917	4^th, 5^th and 6^th not QF bts. were rearmed with 105mm QF Krupp Romanian field howitzers
28.03.1917	With the guns of the old 4^th – 75mm not QF Krupp field bty. a new 7^th – 75mm not QF Krupp field bty. was raised by the regiment
	With the guns of the old 5^th – 80mm not QF De Bange bty. a new 8^th – 80mm not QF De Bange bty. was raised by the regiment
	With the guns of the old 6^th – 87mm not QF Krupp field bty. a new battery could not be raised due the lack of personnel.
01.08.1917	1^st, 2^nd and 3^rd – 87mm not QF Krupp field bts. were rearmed with 75mm QF Schneider Serbian field guns
	With the guns of the old 1^st, 2^nd and 3^rd – 87mm not QF Krupp field bts. new 7^th, 8^th, 9^th – 87mm not QF Krupp position field bty. were raised by the regiment
	7^th – 75mm not QF Krupp field bty. and 8^th – 80mm not QF De Bange bty. were assigned to the 23th art. rgt. as its 8^th and 9^th bts.
?	7^th, 8^th, 9^th – 87mm not QF Krupp field bts. were assigned to the position art. rgt. as its 4^th, 5^th, 6^th bts.
Composition of the regiments at the end of the World War