ECRM Artifacts, • 2026-01-13 ECRM Artifacts: Tool Grinder In this ECRM Artifacts feature, we learn about a tool grinder. Previous ECRM Artifacts: Switch Heaters Next ECRM Artifacts: Relay You Might Also Like ECRM Artifacts: Railway Fire Extinguisher ECRM Artifacts: Air Brake ECRM Overview ECRM: History in Motion (HIM) Room ECRM: Meet 'Tillie' (Wabash 51)
ECRM Artifacts, • 2026-01-13 ECRM Artifacts: Tool Grinder In this ECRM Artifacts feature, we learn about a tool grinder. Previous ECRM Artifacts: Switch Heaters Next ECRM Artifacts: Relay You Might Also Like ECRM Artifacts: Railway Fire Extinguisher ECRM Artifacts: Air Brake ECRM Overview ECRM: History in Motion (HIM) Room ECRM: Meet 'Tillie' (Wabash 51)
