Josef Ladislav Jandera was a prominent figure, born in Hořice. He held a professorship at Charles University, and was a mathematician, theologian and a member of the Premonstratensian Order. In addition to his academic career, he was always a great patriot of Hořice and supported the town financially and through other activities. He was behind the campaign to save Gothard hill, had the Chapel of the Virgin Mary built there and, in 1818, together with his university colleagues, the astronomers and mathematicians Alois M. David and Josef Morstadt and accompanied by the local priest Jan Černý, conducted one of the first geographical surveys in this country, when he determined the geographical coordinates of St. Gothard’s Church tower. In 2009 the commemorative plaque was installed there in his honour and to mark this event; the ceremony was attended by Cardinal Dominik Duka.
Národopisný sborník okresu hořického, Hořice 1895.
OTAVOVÁ, M.: Ladislav Jandera – současník Bernarda Bolzana. 30. mezinárodní konference historie matematiky. Jevíčko 21. 8. – 25. 8. 2009. Praha 2009, str. 164–166.
OTAVOVÁ, M.: Ladislav Jandera a pěstování početní zdatnosti na pražské univerzitě. 31. mezinárodní konference historie matematiky. Valašské Meziříčí 18. 8 – 22. 8. 2010. Praha 2010, str. 199–202.
TOMÍČKOVÁ, O.; BUKAČ, V.: Hořice odedávna dodneška, Hořice 2008.
