District of Columbia Department of Transportation (d. - pronounced dee-dot)

It was operated by the District of Columbia Department of Corrections.

Bulk cargo to and from the Columbia Department was shipped by sea.

John McLoughlin was appointed head or Chief Factor of the Columbia Department in 1824.

In 1824 John McLoughlin was appointed Chief Factor of the Columbia Department.

The fort was part of the HBC's Columbia Department.

Information on how to obtain certified copies is also available via the District of Columbia Department of Health website.

The District of Columbia Department of Transportation spent more than $500,000 on a previous study that examined proposed alternatives to the highway.

District of Columbia Department of Transportation.

In 1845, the Hudson's Bay Company decided to put the Columbia Department in the hands of three chief factors.