photographs
13 black and white photographs of different stages of chick limb bud development. The limb buds have been removed from the embryo and are placed on a black background. Stages 23 through 35 are pictured. Wing buds are pictured on top, leg buds on the bottom.
Two black and white photos of different sides of an embryo. The right photo is labelled "left side neutral" and the left photo is labelled "right side shield".
Patten standing outside in front of some bushes with one hand placed in his pocket
Plough standing in front of a wall of a building with a pipe held up in his right hand.
Katsuma Dan standing with his daughter in front of the MBL Lillie Building
4 black and white photographs of different stages of chick development (whole embryos). Stages 12, 13, 14, and 22 are shown.
Crepidula embryos from a microscope slide made by Edwin Grant Conklin
Dr. Clues and Dr. Chambers sitting at a lab bench with a microscope.
Dr. Parmenter standing outside in front of a building with his hands folded behind his back.
Calkins standing outside on a rocky beach with his hands in his pockets.
Carroll standing outside in front of some bushes with his hands folded behind him.
Dr. Jennings standing outside in front of some bushes and a building.