Note 78 — Insignia of the Regular Army

The 1851 uniform regulations radically changed almost every item of the Army's dress. Most of the distinctive devices were also altered, although more in size and composition than general design. Some devices were completely eliminated. While officers retained insignia of their arm or branch on their hats, enlisted personnel, with the exception of those of engineers and ordnance, had only the letter of their company, their particular arm being designated by the color of collars, cuffs, bands on hats, pompons, epaulets, chevrons, and the like. A newly designed sword or waist-belt plate was prescribed for all personnel. All items of uniform and insignia authorized in 1851 were included in an illustrated edition of the Regulations for the Uniform and Dress of the Army of the United States, June 1851, published by William H. Horstmann and Sons, well-known uniform and insignia dealers in Philadelphia.[78]