USA Bureau of Land Management
You can use this link to get to the BLM Fire website (which has PDF workbooks)
www.firepix.net - BLM has 600 fire-related photos online now - 13 October 2000 - there are subsections for "engines", "communications", and "dispatch".
Photo of Typical BLM Heavy Engine with Crew in Fire Attack Mode - 1999
BLM Engine 357 from Salem OR - CAFS