Friends of Highgate Library. Defend & promote Library as Dartmouth Park's civic and cultural centre Highgate Library, London N19, was opened in 1906. It is now a Grade II listed building. Friends of Highgate Library (FOHL) was set up in 1995 by local volunteers to support and promote use of the library. We now have a charitable foundation. To advance the education of the public in Highgate by providing, or assisting in the provision of a public library and associated services including, but not limited to, information and study facilities, educational programmes, courses, classes and lectures. To provide or assist in the provision of facilities at Highgate Library and Highgate Library Civic and Cultural Centre for meetings, classes.