Old Glory makes a nice line of Spanish American War Troops. I have bought Marines with caps and Marines with slouch hats as well as U.S. sailors so I can make dioramas from the movie the Wind and The Lion. There is a set of Buffalo Soldiers in their line of products. I am planning a table size diorama and I hope that placing some 28mm figures far enough away from the 1/72 scale figures will work out. Check these out and see if you like them.