I have a little info on these names if you would like some info just let me know I'll be happy to help all I can.

First Rhode Island-Artillery

Brevet Lieutenant-Colonel J. G. Hazard, First Rhode Island Light Artillery
Brevet Major W. A. Arnold, First Rhode Island Light Artillery
Brevet Major G. W. Adams, First Rhode Island Light Artillery
Brevet Major T. Fred. Brown, First Rhode Island Light Artillery
Captain W. A. Arnold, First Rhode Island Light Artillery
First Lieutenant William M. Knight, First Rhode Island Light Battery
Second Lieutenant H. B. Horton, First Rhode Island Light Artillery
Captain George W. Adams, of the First Rhode Island Artillery
Brevet First Lieutenant Israel R. Sheldon, second lieutenant of Battery E, First Rhode Island Artillery
Captain William W. Buckley, of the First Rhode Island Artillery
Captain George E. Randolph, of the First Rhode Island Light Artillery
First Lieutenant Charles E. Bonn, of the First Rhode Island Light Artillery

Rhode Island Volunteers

Major H. H. Young, Second Rhode Island Volunteers
First Lieutenant Frank S. Halliday, Second Rhode Island Volunteers
Second Lieutenant John K. Dorrance, Second Rhode Island Volunteers

Third Rhode Island
Colonel William Ames, of the Third Rhode Island Heavy Artillery

Fourth Rhode Island Volunteers

Brevet Major James W. Lyon, captain of the Fourth Rhode Island Volunteers
Captain E. P. Browne, Fourth Rhode Island Volunteers
Surgeon Henry W. Rivers, of the Fourth Rhode Island Volunteers
Captain William F. Hall, of the Fourth Rhode Island Volunteers

Fifth Rhode Island Artillery

Captain E. De Menlen, Fifth Rhode Island Artillery,

Seventh Rhode Island Volunteers

Surgeon James Harris, Seventh Rhode Island Volunteers
Captain E. A. Jenks, Seventh Rhode Island Volunteers
First Lieutenant F. B. Castello, Seventh Rhode Island Volunteers

Unknown Regiment.

Captain Crawford Allen, Jr., of the -- Rhode Island Light Artillery