The following is the partial roster of First U.S. Volunteer Engineers. The information comes from a document marked "Special Field Return of the First Regiment U.S. Volunteer Engineers, Camp near Ponce, Porto Rico for August 25th, 1898" (unless otherwise noted below). The information is taken exactly as it was indicated on the document. It is only a guess, but it appears to be only a list of officers.
The Rosters:
Griffen, Eugene – Colonel
Sewill (?), J. S. – Major
Ferguson, J. D. – Major
Shaler, Ira A. – Capt./Acting Major
Ramsay, W. G. – Capt.
Ellicott, Eugene – Capt.
Raymond, A. D. – Capt.
Breese (?), C. P. – Capt.
Kahler, C. P. – Capt.
Ames, A., Jr., - Capt
Livingston, A. R. – Capt.
Sawtelli, E. M., - Capt.
Sullivan, F. R. – 1st Lt., Quartermaster
Hough, David L . – 1st Lt.
Wilson, H. C. – 1st Lt.
Niele, M. A. – 1st Lt.
Dow, Alexander – 1st Lt.
Robbins, A. A. – 1st Lt.
Cluett (?) S. L. – 1st Lt.
Slater, F. R. – 1st Lt.
Molinard, W. R. – 1st lt.
Hewes, J. E. – 1st Lt.
Haskin, J. R. – 1st Lt.
Perrine, George – 1st Lt.
Webb, Walter - 1st Lt.
Proben, Charles J.
Bishop, H. R.
Beach, Rodmond V.
Gillispie, Lawrence L.
Walter H. P.
Abbott, Walter
Morgan, J. G.
Hopkins, William
Corbin, M. M.
De Lano H. C.
Owen, P. R.
Mitchell, W. G.
Kimball, W. C.
Woodman, H. H.
Taylor Edward M.
Additional names from other sources (see below):
Bell, Walter, Sgt., Co. H
Daly, Michael H., Pvt. 2nd Cl., Co. F
Foley, Cornelius, Pvt.
Fransen, William, Pvt., Co. D
Gracie, J, Co. B
Haynes, Edward, Co. H
Leach, Edward,, Pvt., Co. G
McGann, Andrew, Pvt., Co. E
McPherson, William J. , Pvt., Co. A
McWilliams, John T., 2nd Class Pvt.
Roche, Thomas Paul, Cpl., Co. D
Vernum, Emmett C., Pvt., 1st Class
Erdner, Betty - provided original document to the website
Florida Veterans Burials - Vernum, Emmett
Maine Veterans Burials - Haynes, Edward
Maryland Veterans Burials - Bell, Walter; Leach, Edward; McGann, Andrew; McWilliams, John
New Jersey Burials - Foley, Cornelius
New York Veterans Burials - Daly, Michael; Fransen, William; Gracie, J.; McPherson, William