Filip Heger, born 14/04/1734 - 26/06/1804 - draftsman and father of František Heger. František Heger, born 7/7/1766 - 9/5/1831 - draftsman and son of Filip Heger. Here are 12 colored copper engravings from 1792-1794. Published by Orbis publishing house - a national enterprise. Compiled by Jindřich Chvalovský, graphic editing by Miloš Pozděna, editing by Karel Kýhos.
St. Vitus Church at Prague Castle - colored engraving from 1792 by Filip and František Heger
Hradčany Square in Prague - colored engraving from 1792 by Filip and František Heger
The First Courtyard of Prague Castle - colored engraving from 1792 by Filip and František Heger
Second courtyard of Prague Castle - colored engraving from 1792 by Filip and František Heger
Third courtyard of Prague Castle - colored engraving from 1792 by Filip and František Heger
Karmelitská street on the Malá Strana - colored engraving from 1792 by Filip and František Heger
Malostranské square - upper part - colored engraving from 1792 by Filip and František Heger
Malostranské square - lower part - colored engraving from 1792 by Filip and František Heger
Loretan Square at Hradčany in Prague - colored engraving from 1792 by Filip and František Heger
Charles Bridge - colored engraving from 1793 by Filip and František Heger
Křížovnické square - colored engraving from 1792 by Filip and František Heger
