| BARTELS, P.: Das Lymphgefässsystem, Bardeleben’s Handbuch der Anatomie des Menschen, 1909. | 1 |
| CLARK, E. R.: Observations on Living, Growing Lymphatics in the Tail of the Frog Larva, Anat. Rec., 1909, iii. | 2 |
| HUNTINGTON, G.: The Genetic Principles of the Development of the Systemic Lymphatic Vessels in the Mammalian Embryo, Anat. Rec., 1910, iv. | 3 |
| HUNTINGTON and MCCLURE: The Anatomy and Development of the Jugular Lymph Sacs in the Domestic Cat, Am. Jour. Anat., 1910, x. | 4 |
| SAPPY: Description et Iconographie des Vaisseaux Lymphatiques, Paris, 1885. | 5 |
| SABIN, F. R.: The Development of the Lymphatic System, Keibel and Mall, Manual of Human Embryology, 1912. | 6 |
| TEICHMAN: Das Saugadermsystem, Leipzig, 1861. | 7 |