Correspondence, clippings, accounts, receipts, scripts, press releaes, stock certificate,
reviews, lists, notes.
Established in 1914, the Exactus Photo-Film Corporation and the Palo Alto Film
Corporation were based in Palo Alto, California. They produced educational and historical
films for use in the classroom. Harry C. Peterson served on the board of directors and as
an officer in both companies as well as curator for Sutter's Fort. Various of his papers
are included in this collection.