The OSS called this effort to supply anti-Nazi resistance groups Operation Carpetbagger .
During World War II , the Hall was used by US Office of Strategic Services for packing airborne containers to be parachuted into occupied Europe .
The Office of Strategic Services called this effort to supply anti-Nazi resistance groups Operation Carpetbagger .
During World War II , the Hall was used by US Office of Strategic Services for packing airborne containers to be parachuted into occupied Europe .