Michael Holden:
Undisclosed Locations: Safety First
Michael Holden:
Undisclosed Locations: Exterior, corner
Michael Holden:
Undisclosed Locations: The Means of Conveyance
Michael Holden:
Undisclosed Locations: Power distro for boiler
Michael Holden:
Undisclosed Locations: Means of Conveyance
Michael Holden:
Undisclosed Locations: Means of Conveyance
Michael Holden:
Undisclosed Locations: Boiler Breakers
Michael Holden:
Undisclosed Locations: Boiler control mechanism
Michael Holden:
Undisclosed Locations: Ductwork
Michael Holden:
Undisclosed Locations: Writer's Block