Abstract Ken and Roberta Williams’ Sierra On-Line collection is a compilation of corporate records, publicity, financial reports, game catalogs, newsletters, magazines, published books, and other materials from Sierra On-Line. Additionally, the materials on loan to The Strong supplement this collection with original script ideas, notes, planning information, sketches, and other game design-related papers.

Abstract The Laine Nooney Sierra On-Line collection is a compilation of company documents, game maps, game pitches, game codes, art, photographs, slides, and oral histories from past employees of Sierra On-Line. Laine Nooney, games historian and post-doctorate researcher at New York University, collected these in the course of her research.