1William C. C. Claiborne to Thomas Jefferson, 18 June 1810 (Jefferson Papers)
Speculation, and the more necessary and proper will be found the interference of the Executive.
2Enclosure: Albert Gallatin’s Memorandum on Edward Livingston’s Suit against Thomas Jefferson in the Batture Case, [ca. … (Jefferson Papers)
...such military force as he may judge necessary and proper to remove from the lands any persons...
3Pierre Samuel Du Pont de Nemours to Thomas Jefferson, [ca. 28 July 1810] (Jefferson Papers)
...while individual properties prospered: that is necessary and proper, as in that case there...
...in Russia also, make his return highly necessary and proper—all communication is cut off,...
5From James Madison to Caleb Strong, 7 February 1814 (Madison Papers)
...will receive whatever interposition may be necessary and proper, in their behalf, from the...
6From James Madison to the House of Representatives, 3 March 1817 (Madison Papers)
..., within the power to make laws necessary and proper for carrying into execution those or...