NOTE: Each point of the outline links to its corresponding link in the Series Description.
- Texas Senate: Box 1-8
- U. S. House of Representatives: Box 9-809
- Agriculture: Box 9-265
- Congressional Committees: Box 226-441
- Bills sponsored by Poage: Box 442-485
- Legislation, subject file: Box 486-513
- Constituent correspondence: Box 514-774
- House Administration: Box 775-809
- U. S. Government: Box
810-1089
- Executive: Box 810-812
- Departments: Box 813-1205
- Boards, Commissions, and Agencies: Box 1026-1089
- Office files: Box 1090-1380
- Texas development materials: Box 1090-1380
- General office files: Box 1130-1380
- The Political Files: Box 1381-1420
- Rural Electrification Administration - Brazos River Authority [REA-BRA]: Box 1421-1426
- Personal Materials: Box 1427-1667
- Travel files and diaries: Box 1427-1485
- Speeches: Box 1486-1501
- Card files: Box 1502-1571
- Biographical Materials: Box 1572-1610
- Photographs: Box 1611-1633
- Supplemental Materials: Box 1634-1654
- Media: Box 1655-1667
- Awards and plaques
- Maps
- Sample and Discard:
Box 1668-1785
- Academy Applications: Box 1668-1691
- Bills and Reports: Box 1692-1703
- Comptroller General reports: Box 1704-1744
- Periodicals: Box 1745-1772
- Periodical samples: Box 1773-1785