Jacob served on the National Committee of the Libertarian Party and then in 1987 and 1988 as the party's national director.
National Football League | National Register of Historic Places | National Hockey League | England national football team | National Basketball Association | National Science Foundation | National Geographic | National Trust | National Endowment for the Arts | National Geographic Society | Argentina national football team | National Trust for Places of Historic Interest or Natural Beauty | National Park Service | National League | Advisory Committee on Antarctic Names | Australian National University | National Guard | National Geographic Channel | National Institutes of Health | International Olympic Committee | National Guard of the United States | National Collegiate Athletic Association | Committee of Public Safety | United States National Research Council | National Portrait Gallery | National Academy of Sciences | Indian National Congress | United States men's national soccer team | UK Antarctic Place-Names Committee | National Research Council |
The 2012 Libertarian National Convention, held May 2-6, 2012 in Summerlin, Nevada, saw a two-day election of officers and members-at-large of the Libertarian National Committee officers leading to the defeat of most of the incumbents who were seen as being part of a "top-down faction".