Seattle Department of Lighting Operating Revenue Account Books, 1935-1964

Overview of the Collection

Seattle City Light
Seattle Department of Lighting Operating Revenue Account Books
1935-1964 (inclusive)
3 volumes
Collection Number
Financial records of Seattle Lighting Department
Seattle Municipal Archives
Seattle Municipal Archives
Office of the City Clerk
City of Seattle
PO Box 94728
Seattle, WA
Telephone: 2062337807
Fax: 2063869025
Access Restrictions

Records are open to the public.

Funding for processing this record series was provided through a grant from the National Historical Publications and Records Commission.

Historical NoteReturn to Top

City Light provides electricity and electrical and conservation services to its public and private customers. It is the largest public utility in the Pacific Northwest. Public responsibility for electrical energy dates to 1890 with creation of the Department of Lighting and Water Works. In 1902, Seattle voters passed a bond issue to develop hydroelectric power on the Cedar River under the administration of the Water Department. Electricity from this development began to serve Seattle in 1905. A City Charter amendment in 1910 created the Lighting Department. Under the leadership of Superintendent James D. Ross, the department developed the Skagit River hydroelectric project which began supplying power in 1924. Both public and private power was supplied to Seattle until 1951 when the City purchased the private electrical power supply operations, making the Lighting Department the sole supplier. The Boundary Project in northeastern Washington began operations in 1967 and supplied over half of City Light's power generation. By the early 21st century, approximately ten percent of City Light's income came from the sale of surplus energy to customers in the Northwest and Southwest with the remainder of City Light's financial support coming from customer revenue. The current name of the agency was adopted in 1978 when the Department was reorganized.

Content DescriptionReturn to Top

Financial account books showing monthly sales of electric energy, annual statistics of residential energy consumption and breakdowns used for annual report to the Federal Power Commission

Use of the CollectionReturn to Top

Preferred Citation

[Item and date], Seattle Department of Lighting Operating Revenue Account Books, Record Series 1206-05. Box [number], Folder [number]. Seattle Municipal Archives.

Administrative InformationReturn to Top

Names and SubjectsReturn to Top

Subject Terms

  • Electric power--Washington--Seattle
  • Electric utilities--Washington--Seattle
  • Electric power consumption--Washington--Seattle

Corporate Names

  • Seattle (Wash.). Dept. of Lighting
  • Seattle (Wash.). Lighting Dept.

Geographical Names

  • Seattle (Wash.)

Other Creators

  • Corporate Names
    • Seattle City Light (creator)