Chattanooga, Thursday, May 25. Drilled two hours in battery drill, and when we returned, received a large mail which was long looked for. I received two which assured me that all was well.
After dinner M. U. Hungerford and myself procured a pass, and started to visit the U. S. rolling mill about a mile and a half distant. On our way we ascended Cameron Hill, an elevation about 400 feet above the river. The river side being very steep, an interesting view is to be seen from here. Three large steamships on this side, eight steamboats lying up for repairs over on the docks. Beyond the river cultivated fields look very beautiful. On these hills are three large reservoirs of the Chattanooga water works into which the water is pumped by steam, and carried by its own weight down into the town. Also a large magazine 200 feet long which will be used long after peace is established. On the crown of the hill is a grim-looking war-dog, a 100-pounder Parrott, weighing 7,286 pounds, 6.4 inch caliber, maintained on wrought iron carriage, manned by the 1st Minnesota Heavy Artillery. The guard anxiously inquired if we were not ordered to relieve them so they could go home. Poor fellows!
Now we descended the western slope, and soon found ourselves approaching the center of attraction. The fires were down in most of the furnaces, the workmen at work relining them, but the sight was an interesting one to me, and we could easily trace the process clear through. Old bent-up rails were cut into pieces by a mammoth pair of shears, bundled together, thrown into the furnace, and rolled out into plates six inches wide, half an inch thick. This was cut into pieces about four feet long, six of them put together, heated, and after putting them through four different rolls, came out as a rail for the steam horse of progression to run upon. Two mammoth saws sawed off the ends, leaving it thirty feet long. It was astonishing to find how little human force was needed in the prosecution of this great work. The engine is encased in a glass house, and as nicely polished as parlor furniture. A dreary rain came up, and we got partially wet before reaching camp, which we did in time, and fell in for afternoon drill.