Illinois also had the 1st and 2nd regiments of light artillery
[see Units by Number].
Bridges' Independent Battery Light Artillery
-- transferred to 1st Illinois Light Artillery, Battery B in Dec 1864
-- References: US Army Military History Institute
Busteed's Independent Battery Light Artillery
-- also called Chicago Light Artillery
-- disbanded and transferred to 1st New York Light Artillery in Nov 1861
-- References: US Army Military History Institute
Chapman's Peoria Independent Battery Light Artillery
-- organized from and attached to 14th Illinois Infantry
-- designated Battery B, 2nd Illinois Light Artillery in Feb 1862
-- References: US Army Military History Institute