For 150 years us government printing office gpo has produced the digital documents of democracy crucial to an informed citizenry keeping america informed the us government printing office 150 years of service to the nation published to mark gpos 150th anniversary as a federal agency tells the story of this unique organization through a readable and concise narrative and numerous . For 150 years us government printing office gpo has produced the digital documents of democracy crucial to an informed citizenry keeping america informed the us government printing office 150 years of service to the nation published to mark gpos 150th anniversary as a federal agency tells the story of this unique organization through a readable and concise narrative and numerous . Exhibit visitors study an original first printing of the september 1862 emancipation proclamation issued by president abraham lincoln as a general order of the war department a visitor examines the displays with a copy of keeping america informed the us government printing office 150 years of service to the nation in hand. Keeping america informed the us government printing office 150 years of service to the nation item preview. Keeping america informed describes how the agency has transformed itself through the years by continually adapting to the most efficient technologies available to get its work done in the ink on paper era this meant moving from handset to machine set type from slower to high speed presses and from hand to automated bookbinding