A pictorial walk down memory lane.
1981
From left to right: Ronald Bulterman, Maarten Boasson, Rob Hoogerwoord, Martin Rem, Frans Peters, Alain Martin, Wim Feijen, Edsger Dijkstra, and Netty van Gasteren
1986

From front to back: Lex Bijlsma, Edsger Dijkstra, Netty van Gasteren, Wim Feijen, Carel Scholten
1990

During the celebration of Edsger Dijkstras 60th anniversary in May 1990.
Standing from left to right: Martin Rem, Maarten Boasson, Jan Tijmen Udding, Edsger Dijkstra, Rob Hoogerwoord, Jan van de Snepscheut, Netty van Gasteren, Anne Kaldewaij, Alain Martin, and Mohamed Gouda. Sitting: Wim Feijen.
Everyone in the picture was a member of the (E)TAC for some period of time.
1993

From left to right: Carel Scholten, Frans van der Sommen, and Ronald Bulterman.
2002

Standing from left to right: Frans van der Sommen, Netty van Gasteren, Ronald Bulterman, Arjan Mooij, and Wim Feijen. Sitting: Gerard Zwaan and Edsger Dijkstra.
This was Edsger Dijkstras very last appearance at a meeting of the (E)TAC.
2005

This was the last ETAC session headed by Wim Feijen. For the occasion, chocolate balls were eaten and the colleagues and secretaries of the daprtment were invited.
Standing from left to right: Riet van Buul, Hanneke Driever, Ronald Bulterman, Jaap van der Woude, Gerard Zwaan, and Arjan Mooij. Sitting from left to right : Apurva Mehta, Jeremy Weissmann, Wim Feijen, Rik van Geldrop, Rob Hoogerwoord, and Tom Verhoeff.