- 1. Mitotic stages in sec. of whitefish blastula showing spindles * Lieder_Ma1021h
- 2. Sea urchin, blastula Lieder_5209d
- 3. Sea urchin, blastula, beginning gastrulation Lieder_5210d
- 4. Sea urchin, blastula, progressive gastrulation Lieder_5211d
- 5. Frog, blastula. l.s. shows blastocoel Lieder_8302f
- 6. Sea urchin embryology, blastula w.m. Lieder_Ec209d
- 7. Rana embryology: frog, blastula t.s. Lieder_Am292f
- 8. Sea-urchin embryology. Blastula w.m. Lieder_Em419d
- 9. Frog, blastula l.s. showing blastocoel Lieder_Em606f