'A guild of carpenter-ants', Harpers
Tags: 1900s; 1906; 1906-7-1; Behavior; Biology; Carpenter ants; Entomology; McCook, Henry C. (Henry Christopher); Nests; Pennsylvania; Zoology
'Radium and life', Harpers
Tags: 1900s; 1906; 1906-7-1; Biology; Butler Burke; Experiments; Life (Biology); Materialism; Microbiology; Radium; Saleeby, C. W. (Caleb Williams); Vitalism
atom, dcmes-xml, json, omeka-xml, rss2