February, 1898.
| 15. | U. S. S. Maine destroyed in Havana harbor. |
March.
| 9. | Congress appropriates $50,000,000 for national defence. |
| 16. | Meeting of the Eighth Regiment, M. V. M. officers at headquarters in Salem to discuss matter of regiment volunteering in case of war with Spain. Decision was to volunteer. |
| 24. | Spanish torpedo gunboat flotilla assembled at Cape Verde Islands. |
| 28. | Congress received report of Naval Board of Inquiry declaring that U. S. S. Maine was destroyed by an exterior explosion. |
April.
May.
June.
July.
August.
| 9. | New stand of colors received by regiment. |
| Colonel Pew addressed men concerning typhoid fever. | |
| 12. | Peace protocol signed and hostilities suspended. |
| 16. | First furloughs granted to men broken down in health. |
| Eighth Regiment participated in big review at Snodgrass Hill. | |
| 22. | Bon-fire and celebration in honor of receipt of orders to break camp. |
| 23. | Regiment marched over road to Rossville, Georgia. Embarked for Lexington, Kentucky. |
| 24. | Arrived and went into camp on Clark farm at Montrose, a few miles outside of Lexington, Kentucky. |
September.
October.
| 10. | First battalion of regiment sent out on Bryan Pike on account of trouble at Lexington. |
| 11. | Men of regiment visited Forepaugh & Sells Brothers circus at Lexington. |
| 20. | General Breckinridge turned command over to General Wilson. |
November.
| 10. | Regiment transferred to Second Brigade, Second Division, First Army Corps. |
| Evacuation of Lexington. | |
| 12. | Regiment arrived at Americus, Georgia, and went into camp. |
| Krag-Jorgensen rifles arrived. | |
| Thanksgiving day. Men enjoyed dinner provided by Captain Augustus P. Gardner of Hamilton, Massachusetts. | |
December.
| 10. | Commissioners at Paris signed treaty of peace. |
| 25. | Christmas day. Camp decorated. Men provided with dinner by Hon. George von L. Meyer of Hamilton, Massachusetts. |
| 26. | Twelfth New York regiment left camp enroute for Cuba. |
| 31. | Orders received for regiment to prepare to move to Cuba. |
January.
| 6. | First Battalion broke camp and left for Cuba, via Savannah, Georgia. |
| 8. | First Battalion embarked on Transport Obdam from Savannah for Cuba. |
| Second and Third Battalions left Americus, Georgia, for Cuba, via Savannah. | |
| 9. | Arrived at Savannah. Fire in freight yard. |
| 10. | Second and Third Battalions embarked on Transport Michigan for Cuba. |
| First Battalion arrived and landed at Matanzas, Cuba. | |
| 13. | Second and Third Battalions arrived and landed at Matanzas, Cuba. |
| 20. | Cuban insurgents laid down their arms. Celebration in honor of event. |
February.
| 20. | Regiment participated in parade and reception to General Gomez, Cuban General. |
| 25. | Twelfth New York regiment of brigade got orders to prepare for home and muster out. |
March.
| 18. | Regiment received orders to prepare for home and muster out. |
| 24. | Regiment escorted the Twelfth New York to Transport Meade and watched it embark for home. |
April.
| 3. | Regiment embarked on Transport Meade for home. |
| 4. | Transport sailed for Boston at 6.30 A. M. |
| 9. | Transport arrived at Boston. Regiment disembarked at New England dock and marched to South Armory, being reviewed at State House by Governor Wolcott and staff. Regiment furloughed and companies returned to home stations. Receptions given returning commands. |
| 11. | President William McKinley officially proclaimed the war to have terminated. |
| 12. | Men of regiment reported for duty from furlough. |
| 19. | Regiment furloughed until April 28. |
| 28. | Regiment reported for duty at 8.30 A. M. and companies were mustered out in the following order: Companies E, D, G, M, L, K, B, C, F, I, H, and A, Band, field and staff, Colonel Pew. |