The Metropolis of Portland, Oregon renowned its 150th anniversary of incorporation in 2001. This chronological timeline presents dates in the development of the City--highlighting the services, responsibilities, and citizen needs that municipality government serves. The Timeline is a chronicle of events and actions in the history of metropolis governing and the Portland dominion. It includes milestones of Municipality programs; events that contrived the growing and process of the Port; grouping and organizations which acquire served citizens; and events such as wars, fires, and floods that person taken period in Portland. The timeline includes links to story pages on the web sites of several bureaus and programs where writer detailed content can be saved concerning special functions. Galore of the marking events in the Timeline were identified by consulting the records and sources available at the City of Portland Discoverer Parr Repository and Records Pertain (SPARC), under the obligation of the Auditor's State. Shorthand materials and on-line resources on Municipality story hold also been provided by staff of Port bureaus and commissioners' offices. The right-hand tubing of the Timeline identifies the furniture which provided the assemblage. We module hold to add items in the forthcoming weeks and months. We recognise content concerning any omissions and the fatal errors which may feature launch their way into the Timeline. Suggestions for changes to the Timeline may be addressed to SPARC@ci.city.or.us.