2001
Westercon 54, Portland Part 7: Thursday Evening (05-Jul-2001)
Larry Gelfand opening a bottle, Mark Olson, Genny Dazzo and Craig Miller studying the paper on the table, Joe Siclari in a neck brace, Edie Stern, Bruce Pelz seated.
Vincent's Picture Gallery: Worldcon 2001: Millennium Philcon, Part 8 - Old Pharts Party (03-Sep-2001)
2002
Priscilla Olson, Mark Olson.
Minicon 37, Part 3: Saturday (30-Mar-2002)
Mark Olson.
Smofcon 20: Smof Diego Part 4 - Late Friday Night (07-Dec-2002)
Mark Olson.
Smofcon 20: Smof Diego Part 13 - Saturday Evening (07-Dec-2002)
2003
Mark Olson.
Smofcon 21 Part 7: Friday (05-Dec-2003)
Mark Olson, Jim Mann, Jim Hudson, Laurie Mann, Ben Yalow.
Smofcon 21 Part 20: Saturday (06-Dec-2003)
Mark Olson.
Smofcon 21 Part 25: Saturday (06-Dec-2003)
2005
Worldcon Chairs. Standing: Christian B. McGuire (2006), Craig Miller (1984), Todd Dashoff (2001), David Clark (1993), Mark Olson, Tom Veal (2000), Michael J. Walsh, Joe Siclari, Colin Harris (2005), Hiroaki Inoue (2007), Kevin Standlee (2002), Tim Illingworth, Pete Weston, Paul Oldroyd, Vincent Docherty (1995, 2005), Kees van Toorn. Seated: Martin Easterbrook, Fred Prophet, Roger Sims, Peggy Rae Sapienza (1998), Leslie Turek, Deb Geisler (2004), and Robin Johnson.
UK 2005 Trip, part 104: Sunday Morning (07-Aug-2005)
Worldcon chairs. Standing: Christian B. McGuire (2006), Craig Miller (1984), Todd Dashoff (2001), David W. Clark (1993), Mark Olson, Tom Veal (2000), Michael J. Walsh, Joe Siclari, Colin Harris (2005), Hiroaki Inoue (2007), Kevin Standlee (2002), Tim Illingworth, Pete Weston, Paul Oldroyd, Vincent Docherty (1995, 2005), Kees van Toorn.
UK 2005 Trip, part 106: Sunday Morning (07-Aug-2005)
2006
Worldcon Chairs photo shoot. Michael J. Walsh background left, Kent Bloom, Mark Olson in front of Todd Dashoff, Deb Geisler, Tony Lewis in blue in front, Vincent Docherty and Colin Harris in back, Roger Sims sitting down; Hiroaki Inoue in front of Milt Stevens, Robin Johnson and Christian B. McGuire in the far back, Tom Veal in blue shirt, Fred Prophet in light blue, Peggy Rae Sapienza in white shirt, David Clark behind her, Tom Whitmore down in front, Martin Easterbrook next to Don, Leslie Turek next to Tom, Donald Eastlake III and Craig Miller next to David Kyle in his red jacket.
L.A.con IV (2006 Worldcon) part 45: Sunday Evening (27-Aug-2006)
Mary Kay Kare and Mark Olson.
Smofcon 24 part 5: Friday (01-Dec-2006)
Alexis Layton and Mark Olson (obscured) holding up scenic pictures of Boston.
Smofcon 24 part 16: Saturday (02-Dec-2006)
Smofcon 24 part 19: Saturday (02-Dec-2006)
2010
Mark Olson.
Smofcon 28, San Jose, part 5: Friday Evening (03-Dec-2010)
Mark Olson.
Smofcon 28, San Jose, part 9: Saturday (04-Dec-2010)
2011
Mark Olson.
Renovation (2011 Worldcon) part 3: Tuesday (16-Aug-2011)