KIA: 2100 USA + 1550 CSA = 3,650 killed in action on both sides.
Perhaps 4,000 died of wounds later [1,910 USA + 1550 CSA], or were dead but
counted as missing [225 USA + 306 CSA], giving perhaps 7,650 who died as a
result of the battle.
Zulu: 2,000 killed outright + 2,000 mortally wounded or disabled
Farwell, Queen Victoria's Little Wars: 55 out of 950 Europeans and
ca. 300 out of 850 Natal Kaffirs escaped. [895 British + 550 Native aux. = ca.
1,445 k.]
Encarta:
"The U.S. losses at Molino del Rey, Casa Mata, and Chapultepec included 130
killed ... it is estimated that nearly 3000 [Mexicans] died in the Mexico City
battles."
1911 Ency. Britannica: "One earl, forty-two barons and bannerets, two
hundred knights, seven hundred esquires and probably 10,000 foot were killed in
the battle and the pursuit. [TOTAL English k.: 10,943]