He was the son of a baker and merchant in marine equipment. According to the RKD he learned to paint at the "Academie voor Beeldende Kunsten" in Rotterdam. Soon after graduation he visited the
Borinage, a coal-mining district in Belgium. He found work in a theater making backdrops and later went to work as an art-journalist and draughtsman for the
Rotterdams Nieuwsblad, which he quit in 1898 to become a professional landscape painter in
Noordwijk. He returned to the Borinage to make sketches of the picturesque surroundings, but became depressed by the working conditions and the high amount of disease among the miners and their families. He tried to convince various influential artists to help him work on improving the working conditions of the common man, but met with little success. He wrote a pamphlet called "Onze samenleving in woord en beeld" (Amsterdam, circa 1899) in which he explained his view on working conditions, though he felt that
social democracy was not the answer.
Laren art colony and politics He married in 1899 and moved to
Melkweg 2,
Blaricum where he became active in the
art colony in the neighboring town of Laren. He and his wife became friends with the artist R.N. Roland Holst and his wife, the poet
Henriette Roland Holst, and the poet
Herman Gorter, who all lived near their home in Blaricum. He began corresponding with
Frederik van Eeden over his interest in improving working conditions, and responded to Van Eeden's 1899 lecture 'Waarvoor werkt gij?' (Why do you work?) with another pamphlet "Over de Nieuwe Tijden" (About modern times). He shared the political views of
Daniël de Clercq and in 1901-1902 they organized some lectures where Van Eeden spoke. In 1910 Van Eeden brought the writer Lee over to the Netherlands to hold lectures on his "Voice of the Machines" and they visited Heijenbrock. In the same year he wrote to Van Eeden that he had collected enough for a museum, and in 1922 he held an exhibition at the
Stedelijk Museum Amsterdam. A year later his wife died, but he managed to found the "Stichting Museum van den Arbeid" and installed his budding museum collection in the attic of the Veiligheidsmuseum, Amsterdam.
Museum van den Arbeid The Museum van den Arbeid was opened in 1929 and was situated in an old school located on the corner of the
Marnixstraat at
Rozengracht 224-226 in Amsterdam (torn down, the site is currently a fire station ). In 1980 the name was changed to "Nederlands Instituut voor Nijverheid en Techniek" (NINT) and moved to the
Tolstraat 127 (the former headquarters of the
Royal Asscher Diamond Company). In 1997 the NINT closed and the collection was absorbed by NEMO. Nemo sold 400 of his works to the Gemeente Museum Helmond. The archive of his museum is in the hands of the
Amsterdam City Archives. His work is mostly inspired by factories and industrial workers of all shapes and kinds. The works he made of the area where he lived in Laren and Blaricum are confined to the few textile factories that the area had during his time there. He became known as 'de schilder van licht en arbeid' (the painter of light and work) and won many commissions for "portraits" of factories by leading Dutch businessmen. Heijenbrock's works often hang in museums near the old factories that commissioned them, such as the
Hoogovensmuseum, Nemo, the
Amsterdam Museum, and the museum in
Helmond. He became a member of the Amsterdam artist collective
Arti et Amicitiae, and in 1933 he helped found the Goois Museum in
Hilversum. Heijenbrock's work was included in the 1939 exhibition and sale
Onze Kunst van Heden (Our Art of Today) at the
Rijksmuseum in Amsterdam. ==Publications==