The SciencesDavid Starr JordanBy Marcus Benjamin on January 1, 1910AdvertisementABOUT THE AUTHOR(S)Recent Articles by Marcus BenjaminCharles Doolittle Walcott, Physiological Effects of High TemperaturesJames Playfair McMurrick, Temperatures in the United States and moreEliakim Hastings Moore, Zirconium, the "Mystery Metal"