Dr. Hale near the center; on his left Mrs. Kapteyn and Mrs. Fleming; on his right Messrs. Pickering, Backlung, Kayser and Turner; further on Messrs. Rydberg, Wolfer, Küstner, Hartmann, Pulseux and Frost. Above near the door, are Messrs. Ames, Kosen, Fowler, Deslanres, Belpolsky, Campbell, Ricco, Schwarzschild and Schlesinger. Further to the left are Messrs. Fabry, Hills, Abbot, Larmor, Dyson, Barnard, Newell and Pringsheim.