The Marques del Duero, despatch-boat, 500 tons. Battery: one smooth bore, six 6.2-inch calibre, two 4.7-inch and one machine gun.
The Isla de Cuba and the Isla de Luzon were both small gunboats, 1,030 tons. Battery: four 4.7-inch hontorias, two small guns, and two machine guns.
The Isla de Mindanao, auxiliary cruiser, 4,195 tons, speed, 13.5 knots.
Two torpedo-boats and two transports.
Officers of the U. S. Asiatic Squadron: Acting Rear Admiral George Dewey, commander-in-chief; Commander B. P. Lamberton, chief of staff; Lieut. T. M. [pg 89]Brumby, flag lieutenant; Ensign H. H. Caldwell, secretary.
U. S. S. Olympia, flag-ship: Captain, Charles V. Gridley; Lieutenant-Commander, S. C. Paine; Lieutenants, C. G. Calkins, V. S. Nelson, G. S. Morgan, W. C. Miller, S. M. S. Strite; Ensigns, M. M. Taylor, F. B. Upham, W. P. Scott, A. G. Kavagnah; Medical Inspector, A. S. Price; Passed Assistant Surgeon, J. E. Page; Assistant Surgeon, C. P. Kindleberger; Pay Inspector, D. A. Smith; Chief Engineer, J. Entwistle; Assistant Engineers, E. H. Delaney, J. F. Marshall, Jr.; Chaplain, J. B. Frasier; Captain of Marines, W. P. Biddle; Gunner, L. J. G. Kuhlwein; Carpenter, W. McDonald; Acting Boatswain, E. J. Norcott.
U. S. S. Raleigh: Captain, J. B. Coghlan; Lieutenant-Commander, F. Singer; Lieutenants, W. Winder, B. Tappan, H. Rodman, C. B. Morgan; Ensigns, F. L. Chidwick, P. Babbit; Surgeon, E. H. Marsteller; Assistant Surgeon, D. N. Carpenter; Passed Assistant Paymaster, S. R. Heap; Chief Engineer, F. H. Bailey; Passed Assistant Engineer, A. S. Halstead; Assistant Engineer, J. R. Brady; First Lieutenant of Marines, T. C. Treadwell; Acting Gunner, G. D. Johnstone; Acting Carpenter, T. E. Kiley.
U. S. S. Boston: Captain, F. Wildes; Lieutenant-Commander, J. A. Norris; Lieutenants, J. Gibson, W. L. Howard; Ensigns, S. S. Robinson, L. H. Everhart, J. S. Doddridge; Surgeon, M. H. Crawford; Assistant Surgeon, R. S. Balkeman; Paymaster, J. R. Martin; [pg 90]Chief Engineer, G. B. Ransom; Assistant Engineer, L. K. James; First Lieutenant of Marines, R. McM. Dutton; Gunner, J. C. Evans; Carpenter, I. H. Hilton.
U. S. S. Baltimore: Captain, N. M. Dyer; Lieutenant-Commander, G. Blocklinger; Lieutenants, W. Braunersreuther, A. G. Winterhalter, F. W. Kellogg, J. M. Ellicott, C. S. Stanworth; Ensigns, J. H. Hayward, M. D. McCormick; Naval Cadets, D. W. Wurtsburgh, I. Z. Wettenzoll, C. M. Tozer, T. A. Karney; Passed Assistant Surgeon, F. A. Heiseler; Assistant Surgeon, R. K. Smith; Pay Inspector, R. E. Bellows; Chief Engineer, A. Kirby; Assistant Engineers, H. B. Price, H. I. Cone; Naval Cadet, C. P. Burt; Chaplain, T. S. K. Freeman; First Lieutenant of Marines, D. Williams; Acting Boatswain, H. R. Brayton; Acting Gunner, L. J. Waller; Carpenter, O. Bath.
U. S. S. Concord: Commander, A. S. Walker; Lieutenant-Commander, G. P. Colvocoresses; Lieutenants, T. B. Howard, P. W. Horrigan; Ensigns, L. A. Kiser, W. C. Davidson, O. S. Knepper; Passed Assistant Surgeon, R. G. Broderick; Passed Assistant Paymaster, E. D. Ryan; Chief Engineer, Richard Inch; Passed Assistant Engineer, H. W. Jones; Assistant Engineer, E. H. Dunn.