| Call number | Item |
| U | Military Science (Go to start of category) |
| UC | Maintenance and Transportation (Go to start of category) |
| UC263 .D47 1988 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) The Defense Technology Base: Introduction and Overview (1988), by United States Congress Office of Technology Assessment (PDF files at Princeton) |
| UC263 .D47 1989 | Holding the Edge: Maintaining the Defense Technology Base (2 volumes; 1989-1990), by United States Congress Office of Technology Assessment |
| UC277 .U6 1943 | Army-Navy General Specification for Packaging and Packing Overseas Shipment (US Army specification 100-14A and Navy specification 39P16a; Washington: GPO, 1943), by United States Container Coordinating Committee (page images at HathiTrust) |
| UC313 .W72 1917 | American Railways in War (1917), by W. H. Williams (page images here at Penn) |
| UC315 .A3 G5 | History of the Railways During the War in South Africa, 1899-1902 (London: HMSO, 1903), by P. C. Girouard (page images at HathiTrust) |
| UC333 .M55 1988 | Airlift Doctrine (Maxwell AFB, AL: Air University Press, 1988), by Charles E. Miller |
| UC480 .B6 | Army Uniforms of the World (1919), by Fred Gilbert Blakeslee (multiple formats at archive.org) |
| UC480 .B65 | Uniforms of the World (New York: E. P. Dutton and Co., c1929), by Fred Gilbert Blakeslee (page images at HathiTrust) |
| UC483 .A2 1839 | Regulations for the Uniform and Dress of the Army of the United States (1839), by United States War Department (HTML at US Army CMH) |
| UC483 .A2 1861 | Regulations for the Uniform and Dress of the Army of the United States, 1861 (Washington: G. W. Bowman, 1861), by United States War Department, contrib. by Lorenzo Thomas (multiple formats at archive.org) |
| UC483.5 .A2 | Uniform and Dress of the Army of the Confederate States (Richmond, VA: C. H. Wynne, 1861), by Confederate States of America. Adjutant and Inspector-General's Office, contrib. by Samuel Cooper, illust. by E. Crehen (multiple formats at archive.org) |
| UC483.5 .A223 | Uniform and Dress of the Army and Navy of the Confederate States of America (reprint with new introduction; Philadelphia: R. Riling, 1960), by Confederate States of America War Department, contrib. by Richard Barksdale Harwell (page images at HathiTrust) |
| UC600 .G66 | Zucht und Remontirung der Militärpferde aller Staaten (in German; Berlin: E. S. Mittler und Sohn, 1901), by Paul Goldbeck (page images at HathiTrust; US access only) |
| UC713 .N68 1995 | Not Eating Enough: Overcoming Underconsumption of Military Operational Rations (1996), ed. by Bernadette M. Marriott (page images with commentary at NAP) |
| UD | Infantry (Go to start of category) |
| UD1 .I56 | Infantry (partial serial archives) |
| UD1 .I6 | Infantry Journal (partial serial archives) |
| UD157 .H27 1915 | Company Training (London: H. Rees Ltd., 1915), by Richard Cyril Byrne Haking (page images at HathiTrust) |
| UD157 .L5 | New Methods in Infantry Training (Cambridge, UK: At the University Press, 1918), by Basil Henry Liddell Hart (page images at HathiTrust) |
| UD157 .R5 | A Manual of Infantry and Rifle Tactics, With Honors Paid by the Troops, Inspections, Reviews, Etc. (Richmond, VA: A. Morris, 1861), ed. by William H. Richardson, contrib. by William Joseph Hardee and William Gilham |
| UD160 .B585 | Infantry Drill Regulations and Rifle Training, U. S. Army (Washington: P. S. Bond Pub. Co., c1941), ed. by P. S. Bond (page images at HathiTrust) |
| UD160 .H27 | Rifle and Light Infantry Tactics: For the Exercise and Manoeuvers of Troops When Acting as Light Infantry or Riflemen (2 volumes in 1, some contents pages missing at end; Memphis: Hutton and Freligh, 1861), by William Joseph Hardee |
| UD160 .H27 | Rifle and Light Infantry Tactics: For the Exercise and Manoeuvres of Troops When Acting as Light Infantry or Riflemen (2 volumes; Philadelphia: J. B. Lippincott and Co., 1861), by William Joseph Hardee (page images at HathiTrust) |
| UD160 .H27 1861 | Rifle and Light Infantry Tactics: For the Exercise and Manoeuvres of Troops When Acting as Light Infantry or Riflemen (2 volumes in 1; Richmond, VA: J. W. Randolph, 1861), by William Joseph Hardee |
| UD160 .H29 | Rifle and Light Infantry Tactics: For the Instruction, Exercises and Manoeuvres of Riflemen and Light Infantry, Including School of the Soldier and School of the Company (New York: J. O. Kane, 1862), by William Joseph Hardee (page images at Harvard) |
| UD160 .H4 1861 | The Volunteer's Hand Book: Containing an Abridgement Of Hardee's Infantry Tactics, Adapted to the Use of the Percussion Musket in Squad and Company Exercises, Manual of Arms for Riflemen, and United States Army Regulations as to Parades, Reviews, Inspections, Guard Mounting, &c. (twentieth thousand; Richmond, VA: West and Johnston, 1861), by James Kendall Lee, contrib. by William Joseph Hardee |