Browse Items (5 total)

'Home life with Herbert Spencer', Harpers

Tags: 1900s; 1906; 1906-4-1; Anecdotes; Biologists; Biology; England; Herbert Spencer; Philosophers

'The blubber hunters', Harpers

Tags: 1900s; 1906; 1906-4-1; Ashley, Clifford W. (Clifford Warren); Atlantic Ocean; Biology; Clifford W. (Clifford Warren) Ashley; Marine biology; New England; Whalers (Persons); Whaling; Whaling ships

'Chemistry and the world�s food', Harpers

Tags: 1900s; 1906; 1906-4-1; Adolph Frank; Agricultural chemistry; Applied Chemistry; Calcium fertilizers; Chemistry; Duncan, Robert Kennedy; Fixation; Nitrogen; Nitrogen fertilizers; Nitrogen in agriculture

'Physiology up to date', Harpers

Tags: 1900s; 1906; 1906-4-1; Biology; Gender and Sexuality; Girls; Humor; Other; Quotations; Study and teaching; United States

'A submarine morning', Harpers

Tags: 1900s; 1906; 1906-4-1; Caricatures and cartoons; Forteana; Mermaids; Mermen; Monsters; Nankivell, Frank A. (Frank Arthur)