Weihai, Shandong Univ. course SSF, October 2018: thumbnail album group content
Vienna, IAU General Assembly, August 2018: thumbnail album
Palo Alto, LMSAL course SSF, May 2018: thumbnail album group content
Sunspot, Sac Peak Farewell, August 2017: thumbnail album group LOC ladies last run at NSO/DST
Bern, ISSI meeting, March 2017: thumbnail album group
Lanzarote, Solarnet IV, January 2017: thumbnail album solar ladies
Newcastle, Northumbria Univ. course SSF, November 2016: thumbnail album group content
Cartagena, IAU Symposium 327, October 2016: thumbnail album organizers
Stockholm, IRIS 6, June 2016: thumbnail album
Mitaka, NAOJ course SSF, May 2016: thumbnail album
Bern, ISSI meeting, January 2016: thumbnail album group
Belfast, Hinode 9, September 2015: thumbnail album
Freiburg, KIS course SSF, August 2015: thumbnail album
Pune, Conference on Coupling and Dynamics of the Solar Atmosphere, November 2014: thumbnail album
Dublin, 14th European Solar Physics Meeting, September 2014: thumbnail album
La Laguna, IAC course SSF, March 2014: thumbnail album
Palm Cove, GONG-2012/LWS/SDO-5/SOHO-27 meeting, November 2012: thumbnail album
Oslo, Solaire summer school, June 2010: thumbnail album
Sunspot & White Sands, 25th NSO Summer Workshop, September 2009: thumbnail album
Dwingeloo, USO School "Solar Magnetism", June-July 2009: thumbnail album
Freiburg, 12th European Solar Physics Meeting, September 2008: thumbnail album
Dublin, Hinode workshop, August 2007: thumbnail album
Melbourne, SOHO/GONG workshop, July 2007: thumbnail album
Oslo, USO summer school, June 2007: thumbnail album
Utrecht, course IART, spring 2007: thumbnail album
Utrecht, course RTSA, winter 2006-2007: thumbnail album
Coimbra, CSPM, October 2006: thumbnail album
Malta & Libya, spring 2006: thumbnail album
Utrecht, course SOL, spring 2006: thumbnail album
Utrecht, course IART, winter 2005-2006: thumbnail album
Sunspot, NSO workshop, July 2005: thumbnail album
Potsdam, Staude colloquium, April 2005: thumbnail album
Utrecht, course RTSA, spring 2005: thumbnail album
Leiden, Goedbloed workshop, March 2005: thumbnail album
Utrecht, course IART, winter 2004-2005: thumbnail album
Utrecht, new year party, 2005: thumbnail album
Tatranska Lomnica, ESMN School, November 2004: thumbnail album everybody in ESMN attire
Kiev, MAO-60 conference, July 2004: thumbnail album
StPetersburg, IAU Symposium 223, June 2004: thumbnail album
Leiden, Akademiegebouw, April 6, 2004: thumbnail album
Utrecht, course IART, winter 2003-2004: thumbnail album
Oslo, ESMN summer school, June 2003: thumbnail album
Boulder, course RTSA, April 2003: thumbnail album
Stockholm, SST Workshop, April 3-4, 2003: thumbnail album
Nijmegen, NOVA AC March 31 - April 1 2003: thumbnail album
Utrecht, February 2003, AFYC class: thumbnail album
Utrecht, November 2002: thumbnail album
Utrecht, November 2000, taken by Marco Kouwenhoven: thumbnail album
Santa Cruz, Tenerife, October 1-2, 2000: thumbnail album
White Sands, September 13, 2000: thumbnail album
Capodimonte, April 5, 2000: thumbnail album
Kiev, MAO: thumbnail album
Peter Brandt shots: thumbnail album
Sterrewacht Sonnenborgh, December 5, 1968:
thumbnail album
Jaap Houtgast as Sint Nicolaas
Kees de Jager with Sint Nicolaas
Marcel Minnaert at the organ
Minnaert being quizzed
Minnaert being complimented
Minnaert relieved
Anne Underhill quizzed
Underhill & Zwarte Piet
Thijs de Graauw & Zwarte Piet
Sterrewacht Sonnenborgh, 1966-1968:
thumbnail album
Ed van den Heuvel
Max Kuperus
Walter van Rensbergen
Kees Zwaan & Hans Rosenberg
John Heise, Rob Rutten, Vincent Icke, Marijke Burger
Nederlandse Astronomenconferentie, Dalfsen, May 1967:
thumbnail album
G.B. van Albada
Marijke Burger
Elly Dekker
Tom de Groot
Wim van Rijsbergen, René van Helden, Wim Diemel, Renzo Sancisi
Jaap Houtgast
Henk van de Hulst
Pater de Kort
Osamu Namba
Jaap van Nieuwkoop
Jaap Tinbergen
Chriet Titulaer
Bilderberg International Study Week, April 1967:
thumbnail album
group
group idents
Grant Athay & John Jefferies
Jacques Blamont
Roger Bonnet
Owen Gingerich
Nicolas Grevesse
Hans Hubenet
Kees de Jager
John Jefferies
Jean-Claude Pecker
Marcel Minnaert
Edith Müller
Paul Mutschlecner
Bob Noyes
Pierre Souffrin