World War 2

I need footage of American GIs firing a mortar. Also, I need footage of GIs being wounded. Also, I need footage of GI with binoculars. I cannot use WW1 or Russian reenactment footage. Commercial license.

Some options:
https://www.pond5.com/stock-footage/item/124100050-american-soldiers-combat-injuries-world-war-ii-archival
https://www.pond5.com/stock-footage/item/202013668-d-day-world-war-two-archival-footage-hospital-ship-tends-wou
https://www.pond5.com/stock-footage/item/197047836-world-war-2-soldier-firing-mortars-color-reenactment