PA

Petroleum Administration

PAB

Petroleum Administrative Board

PAW

Petroleum Administration for War

PBA

Public Buildings Administration

PCC

Production Credit Corporation

PCES

President's Committee on Economic Security

PIWC

Petroleum Industry War Council

PRA

Public Roads Administration

PRR

Puerto Rico Reconstruction Administration

PWA

Public works Administration

PWAP

Public Works Arts Projects

PWEHC

Public Works Emergency Housing Corporation

PWRCB

President's War Relief Control Board