Reel 1, v. 1. Name index 1846 with supplement (indexes to Reports of engagements and expeditions, 1846-48); v. 2-3. Subject indexes, 1861-71. -- Reel 2. v. 4-7. Name indexes, 1861-64. -- Reel 3. v. 8-10. Name indexes 1865-67. -- Reel 4. v. 11-15. Name indexes, 1868-72. -- Reel 5.v. 16-19. Name indexes, 1873-76. -- Reel 6. v. 20-23. Name indexes, 1877-80. -- Reel 7. v. 24-26. Name indexes, 1881-83. -- Reel 8. v. 27-29. Name indexes, 1884-86. -- Reel 9. v. 30-32. Name indexes, 1887-89