John George Nicolay and Charles Crawford Whinery, 1911 Encyclopædia Britannica (1911)
“ Whether it be competent for me as commander-in-chief of the army and navy to declare the slaves of any state or states free, and whether at any time or in any case it shall have become a necessity indispensable to the maintenance of the government to exercise such supposed power, are questions which under my responsibility I reserve to myself, and which I cannot feel justified in leaving to the decision of commanders in the field. ”
