Peer-reviewed articles (in reverse order)

 
  • [R267] All roads lead to (New) Rome, de Grijs R., 2024, in: Costache D. (ed.), Scientific Interests and Technological Innovation in Byzantium: Interdisciplinary Perspectives, De Medio Aevo, issue 2024-2, submitted
  • [R258] Astronomical Tent Observatories, Relics of a Bygone Era, de Grijs R., 2023, Journal of Astronomical History and Heritage, 26, 159
  • [R256] Gravitational conundrum: Confusing clock-rate measurements on the 'First Fleet' from England to Australia, de Grijs R., 2022, Journal of Astronomical History and Heritage, 25, 737
  • [R254] Roger of Hereford: the twelfth-century astronomer who put Hereford on the map, literally, de Grijs R., 2023, The Local Historian, 53, 98-111
  • [R253] The Cosmology of David Bohm: Scientific and Theological Significance, de Grijs R., Costache D., 2023, Theology and Science, 22, 204; doi: 10.1080/14746700.2023.2294529
  • [R249] The unexpected appearance of Dawes' Observatory on the "1808 Sydney Cove Map", de Grijs R., 2022, J. Astron. Hist. Heritage, 25, 97
  • [R238] Historical Chinese efforts to determine longitude at sea, de Grijs R., 2022, J. Astron. Hist. Heritage, 25, 54
  • [R234] European Longitude Prizes. IV. Thomas Axe's Impossible Terms, de Grijs R., 2021, J. Astron. Hist. Heritage, 24, 739
  • [R233] European Longitude Prizes. III. The Unsolved Mystery of an Alleged Venetian Longitude Prize, de Grijs R., 2021, J. Astron. Hist. Heritage, 24, 728
  • [R227] William Dawes: Practical astronomy on the "First Fleet" from England to Australia, de Grijs R., Jacob A.P., 2021, J. Astron. Hist. Heritage, 24, 7
  • [R225] Sydney's scientific beginnings: William Dawes' observatories in context, de Grijs R., Jacob A.P., 2021, J. Astron. Hist. Heritage, 24, 41
  • [R216] European Longitude Prizes. II. Astronomy, Religion and Engineering Solutions in the Dutch Republic, de Grijs R., 2021, J. Astron. Hist. Heritage, 24, 451
  • [R215] European Longitude Prizes. I. Longitude Determination in the Spanish Empire, de Grijs R., 2020, J. Astron. Hist. Heritage, 23, 465
  • [R214] Blame game: Restoration quarrels and the Anglo--Dutch wars, de Grijs R., 2021, Arquebusier, doi: 10.13140/RG.2.2.15501.46563
  • [R209] A (not so) brief history of lunar distances: Lunar longitude determination at sea before the chronometer, de Grijs R., 2020, J. Astron. Hist. Heritage, 23, 495
  • [R207] Alexander Bruce, Scotland's accidental 'Scientific Revolutionary', de Grijs R., 2020, J. Astron. Hist. Heritage, 23, 267
  • [R203] Sustained cartographic innovations in nascent French Canada: the life and times of Jean Deshayes, de Grijs R., 2020, J. Astron. Hist. Heritage, 23, 100

Conference proceedings (in reverse order)

  • [C115] The search for longitude: Preliminary insights from a 17th Century Dutch perspective, de Grijs R., 2015, in: Int'l Symp. on the Sino-French Geodesic Survey of the Qing Empire in the 18th Century, Sanya (Hainan, China), November 2014, in press
  • [C113] The Search for Longitude: Preliminary Insights from a 17th Century Dutch Perspective, de Grijs R., 2014, in: Int'l Symp. on the Sino-French Geodesic Survey of the Qing Empire in the 18th Century, Sanya (Hainan, China), November 2014, abstract book p. 12

Other professional papers (in reverse order)

Popular science (in reverse order)