Langley, Samuel P., [113]
Lawman, Jaspar, [108]
Lawrenceville annexed to Pittsburgh, [52]
Leboeuff, Fort, [17]
Leisser, Martin B., [108]
Lexington, Battle of, [37]
Liberty annexed to Pittsburgh, [52]
Liddell, Robert, Mayor, [52]
Ligneris, Captain, surrenders Fort Duquesne, [29]
Lincoln, Abraham, visits Pittsburgh, [58]