Intensive editing of articles with references may make it difficult for later editors to see which references correspond to which facts. The below list is intended to alleviate this problem.

  • Address is 2 Westeinde, Voorburg, the Netherlands. [1]
  • Building took from 1641 to 1643. [1]
  • The above appears to contradict that an inaugural party was held in early February 1642. [2]
  • Constantijn Huygens designed building and garden in cooperation with Jacob van Campen. [1]
  • Huygens was very much inspired by Roman architect Vitruvius. [2]
  • Pieter Post was in charge of the actual building activities. [1]
  • Classicist style. [2]
  • Built in unplastered brick. [2]
  • Building stands in the centre of a square pond. [1][2]
  • Originally surrounded by vast garden. [2]
  • When Constantijn died, his son Christiaan Huygens came to live there. [2]
  • In 1750 the last Huygens to live there sold it. [1][2]
  • Grossly neglected in later years, it was auctioned for demolition in 1849. [2]
  • Politician Guillaume Groen van Prinsterer then bought it to prevent demolition. [2]
  • The "Hofwijck Association" acquired it in the early 20th century, when demolition loomed again.
    • This happened in 1913. [1]
    • Or in 1914. [2]
  • It became a museum in 1928. [1][2]
    • More specifically: it was opened on June 12 1928. [2]

Sources:

  • [1] Stenvert, Ronald (2004). Monumenten in Nederland – Zuid-Holland. Zwolle: Waanders. pp. 516–517. ISBN 9040090343. {{cite book}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)
  • [2] Stöver, Jos (2000). Kastelen en buitenplaatsen in Zuid-Holland. Zutphen: Walburg Pers. pp. 238–243. ISBN 9057300788. {{cite book}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)