Mike,
I found one William L and he was in the 6th Indiana Calvary and was a private in and a private out. John R., I found three. One was in the 1st Regiment of the Heavy Artillery, the second was in the 33rd Ind. Infantry, the third was in the 137th Infantry. As for Henry, he was in the 93rd Infantry and was a private in and a private out. Hope this gives you a starting point.
Frank.