For all that is good in this little book acknowledgment is due to Captain John C. Groome, Lieutenant J. Frank McFadden, Lieutenant J. Willis Martin, Sergeant John Wagner, Jr., Sergeant Robert E. Glendinning, F. B. Neilson, T. Wallis Huidekoper, Hugh Craig, Jr., and the publisher. They have provided the photographs and practically all the material used. Many passages are taken entirely from letters and other writings of these Troopers. The writer's personal observations merely covered the time of the Troop's stay at Mt. Gretna, Camp Alger and Newport News.