| Call Number | Subject | 
|---|---|
| E 403-403.1 | Biography Chiefly military & naval leaders For statesmen & politicians see E339+; E415.8+  | 
		
| - E 403 | - Collective | 
| - E 403.1.A-Z | - Individual, A-Z | 
| - - E 403.1.S4 | - - Scott, Winfield | 
| E 404 | General works | 
| E 405-406 | Military operations For individual battles see E406.A+ See also E410 Naval history  | 
		
| - E 405 | - General works | 
| - E 405.1-405.6 | - Campaigns | 
| - - E 405.1 | - - Taylor's Campaign, 1846-1847 Including campaign along the Rio Grande & in northern Mexico  | 
		
| - - E 405.2 | - - Campaigns in & the occupation of New Mexico & California Including expeditions made by Doniphan, Kearny, Stockton  | 
		
| - - E 405.4 | - - Chihuahua Campaign, 1846-1848 Including Wool's march from San Antonio to Saltillo  | 
		
| - - E 405.6 | - - Scott's Campaign, 1847 From Veracruz to Mexico City  | 
		
| - E 406.A-Z | - Individual battles, A-Z | 
| - - E 406.M7 | - - Monterrey, Mexico, 1846 | 
| - - E 406.P3 | - - Palo Alto, Mexico, 1846 | 
| E 407 | Political history Including causes of the war See also F390 Revolt & annexation of Texas  | 
		
| E 408 | Diplomatic history. Treaty of Guadalupe Hidalgo, 1848 Including Mexican cessions of 1848 See also F786 Mexican boundary after 1848, & the Gadsden Purchase, 1853  | 
		
| E 409-409.8 | Armies. Troops | 
| - E 409 | - General works | 
| - E 409.2-409.7 | - The American Army | 
| - - E 409.2 | - - Regulars | 
| - - E 409.5.A-W | - - The states & their participation, A-W | 
| - - - E 409.5.I72 | - - - Iowa | 
| - - - E 409.5.M56 | - - - Mississippi | 
| - - - E 409.5.M58 | - - - Missouri | 
| - - - E 409.5.S7 | - - - South Carolina | 
| - E 409.8 | - The Mexican Army | 
| E 410 | Naval history Including narratives of sailors For biography of naval leaders see E403+ For operations in connection with military campaigns see E405+  | 
		
| E 411 | Personal narratives For sailors' narratives see E410  | 
		
| E 415 | Addresses, essays, lectures. Sermons | 
| E 415.2.A-Z | Special topics, A-Z | 
| - E 415.2.A78 | - Art & the war | 
| - E 415.2.P74 | - Press. Censorship | 
| - E 415.2.P82 | - Public opinion | 
| - E 415.2.W66 | - Women. Female participation |