appoints Grant Lieut-General, [516];
summons him to Washington, [517];
Grant receives commission, [517]-[519];
first meeting with Grant, [520];
L's letter of satisfaction, [521];
military orders issued by L., [522];
interested in Grant's career, [523];
interest in Grant's political aspirations, [523];
Grant-Stanton episode, [526]-[527];
Grant's opinion of Lincoln, [527];