Blackmore, James, Mayor, [52]
Blair, Francis P., [55]
Blair, Thomas S., [121]
"Blockhouse," built by Bouquet, [34];
occupied by Dr. John Connelly, [37];
used by Colonial troops in Revolution, [37]
Boggs, Martha Fry, [121]
Bouquet, Colonel Henry, builds "Blockhouse," [34];
leads army at Battle of Bushy Run, [35]
Brackenridge, Henry M., [112]
Brackenridge, Hugh Henry, [112]
Braddock, General Edward, marches upon Fort Duquesne, [21];
wounded in battle, [24];
his army defeated, [24];
death of, [25]
Braddock's defeat, effect of on Colonies, [25]