Notes
Notes from Viktor Hamburger's lecture. Trinkaus continues his notes onexperimental isolation of different pieces of the embryo (with diagrams) and notes on the effects of removing and rearranging cells in the embryo
Notes from Viktor Hamburger's lecture. Trinkaus continues his notes from the previous page on the work of Novikoff, and starts a new section on Horstadius (with three diagrams)
Notes from Donald Costello's lecture. Trinkaus creates another diagram of the anatomy of the crustacean embryo, then begins a section on research on the "Barnacle" (with diagram)
Notes from Viktor Hamburger's lecture. Trinkaus begins his notes on "Experimental Embryology of the Annelida & Mollusca" with information on the cell lineage studies of E.B. Wilson
Notes from Viktor Hamburger's lecture. Trinkaus ontinues his notes on cell lineage studies with information on "An embryological System of independent units", with diagrams showing isolation of different parts of the embryo
Notes from Viktor Hamburger's lecture. Trinkaus continues his notes on E.B. Wilson's cell lineage studies with six sets of diagrams showing cell division in Patella
Notes from Hubert Goodrich's lecture. Trinkaus' notes on the timing and efficacy of fertilization in sea water (with charts)
Notes from Hubert Goodrich's lecture. Trinkaus continues his notes on 'Spawning periods from page 2', and adds notes on 'Characteristics of Unvertifilzed Fundulus Egg' and 'Fertilization'. The 'Characteristics of Unfertilized Fundulus Egg' includes a diagram of the egg and the egg membrane. The 'Fertilization' includes a diagram of the first cleavage
Notes from Oscar Schotte's lecture. Trinkaus continues notes from page 86 on the metamorphosis of echinoderms with five more diagrams (labeled 3-7).
Notes from Viktor Hamburger's lecture. Trinkaus takes notes on Harrison's work on nerve growth in the frog and chick wing
Notes from Hubert Goodrich's lecture. Final page of notes from June 20, 1939 lecture, including 'Diff. between two species of Fundulus". Start of notes from Hubert Goodrich's lecture on June 21, 1939, including 'Promorphology of the egg'
Notes from William Ballard's lecture. Trinkaus takes notes on reproduction in Coelenterates