What does CALD stand for?

Calculated - Telegraphy (PCTE)

Caldera Systems - NASDAQ symbol (SPSG)

Calderon - Spanish dramatist, 1600-1682 (ROG)

Caldwell & Sons - NCIC farm equipment make code (NCIC)

Caldwell Freight Lines - Common carrier symbol

Center for Automated Learning and Discovery - Carnegie Mellon University (RCD)

Chronic Active Liver Disease - Medicine

Computer-Assisted Logic Design (PDAA)

EL Caldwell & Sons - NCIC trailer make code

Caldecott's Magistrates' and Settlement Cases - 1776-85 - England - A publication (DLA)

Caldwell's Reports - 25-36 West Virginia - A publication (DLA)