To accurately identify which rhetorical device Lincoln has not used in his speech, it would depend on the specific speech in question. However, considering Lincoln's common rhetorical styles, he is known for using A: Personification, B: Parallelism, and C: Alliteration effectively.
Similes, which involve comparisons using "like" or "as," are less frequently identified in his speeches compared to the others. So, without the exact text in front of us, I would suggest that D: Simile is the rhetorical device that Lincoln has NOT typically used in his speeches as prominently as the others.
If you have a specific speech in mind, please provide more details for a more precise analysis!