Labeled drawing by Trinkaus of frog embryo stages, Embryology course, March 5, 1938handwritten, good condition1 pageHand-drawn Diagra
Labeled drawing by Trinkaus of crepidula cells, Embryology course, March 13, 1938handwritten, good c...
Labeled drawing by Trinkaus of 96 hour chick embryo, Embryology course, graded B+, May 15, 1938handw...
Labeled drawing by Trinkaus of 33 hour chick embryo, Embryology course, with teacher's note, March 2...
Labeled drawing by Trinkaus of frog embryo late cleavage stage, Embryology course, March 6, 1938hand...
Labeled drawing by Trinkaus of frog in late embryo and tadpole stage, Embryology course, graded A, M...
Labeled drawing by Trinkaus of frog larval stage, Embryology course, note from teacher, graded D, Ma...
Labeled drawing by Trinkaus of cell division in frog eggs, Embryology course, March 8, 1938handwritt...
Labeled drawing by Trinkaus of unknown organism embryo, Embryology course, April 24, 1938handwritten...
Labeled drawing by Trinkaus of salamander testis, Embryology course, graded A, February 7, 1938handw...
Labeled drawing by Trinkaus of 33 hour chick embryo, Embryology course, March 19, 1938handwritten, g...
Labeled drawing by Trinkaus of 72 hour chick, Embryology course, May 1, 1938handwritten, good condit...
Labeled drawing by Trinkaus of 21 hour chick embryo, Embryology course, graded A, March 19, 1938hand...
Labeled drawing by Trinkaus of 48 hour chick, Embryology course, April 24, 1938handwritten, good con...
Labeled drawing by Trinkaus of 24 hour chick embryo, Embryology course, March 20, 1938handwritten, g...
Labeled drawing by Trinkaus of four stages in the formation of spermatozoa (arphia), Embryology cour...
Labeled drawing by Trinkaus of crepidula cells, Embryology course, March 13, 1938handwritten, good c...
Labeled drawing by Trinkaus of 96 hour chick embryo, Embryology course, graded B+, May 15, 1938handw...
Labeled drawing by Trinkaus of 33 hour chick embryo, Embryology course, with teacher's note, March 2...
Labeled drawing by Trinkaus of frog embryo late cleavage stage, Embryology course, March 6, 1938hand...
Labeled drawing by Trinkaus of frog in late embryo and tadpole stage, Embryology course, graded A, M...
Labeled drawing by Trinkaus of frog larval stage, Embryology course, note from teacher, graded D, Ma...
Labeled drawing by Trinkaus of cell division in frog eggs, Embryology course, March 8, 1938handwritt...
Labeled drawing by Trinkaus of unknown organism embryo, Embryology course, April 24, 1938handwritten...
Labeled drawing by Trinkaus of salamander testis, Embryology course, graded A, February 7, 1938handw...
Labeled drawing by Trinkaus of 33 hour chick embryo, Embryology course, March 19, 1938handwritten, g...
Labeled drawing by Trinkaus of 72 hour chick, Embryology course, May 1, 1938handwritten, good condit...
Labeled drawing by Trinkaus of 21 hour chick embryo, Embryology course, graded A, March 19, 1938hand...
Labeled drawing by Trinkaus of 48 hour chick, Embryology course, April 24, 1938handwritten, good con...
Labeled drawing by Trinkaus of 24 hour chick embryo, Embryology course, March 20, 1938handwritten, g...
Labeled drawing by Trinkaus of four stages in the formation of spermatozoa (arphia), Embryology cour...
Labeled drawing by Trinkaus of crepidula cells, Embryology course, March 13, 1938handwritten, good c...
Labeled drawing by Trinkaus of 96 hour chick embryo, Embryology course, graded B+, May 15, 1938handw...
Labeled drawing by Trinkaus of 33 hour chick embryo, Embryology course, with teacher's note, March 2...