Both Uses

disposition
in
Killing Lincoln
(Edited)

She is in a good mood for a change, and the new book is certainly helping her disposition.
p. 123.3 *

disposition = normal mood
After their carriage ride, the Lincolns eat dinner with their sons, and then Crook walks the president back to the War Department for a third time, to see if General Sherman has sent a telegraph stating the disposition of his troops in the South.
p. 177.7 *

disposition = placement

Definitions:

(1) (disposition as in: a kind disposition)
someone's personality, nature, or typical way of behaving
(2) (disposition as in: disposition of the matter)
the decision or action taken when an issue was settled so that it no longer requires attention
(3) (disposition as in: disposition of the assets)
the giving, selling, or transferring of something to another
(4) (disposition as in: strategic troop disposition)
the arrangement, positioning, or use of things
(5) (meaning too rare to warrant focus)