I haven't seen that one before, neat! The one featured in the first Tufte book is E.J. Marey's schedule: http://mbostock.github.io/protovis/ex/marey-train-sched

I haven't seen that one before, neat! The one featured in the first Tufte book is E.J. Marey's schedule: http://mbostock.github.io/protovis/ex/marey-train-schedule.jpg http://mbostock.github.io/protovis/ex/marey-train-schedule.j... (as linked from http://mbostock.github.io/protovis/ex/caltrain.html http://mbostock.github.io/protovis/ex/caltrain.html)