TECHNICAL MANUAL TM 9-331
155-MM HOWITZER M1 AND 155-MM HOWITZER CARRIAGES M1 AND M1A1
WAR DEPARTMENT  WASHINGTON 22 NOVEMBER 1943.
258 STRON, 182 CZARNOBIAŁE FOTOGRAFIE.
ROZDZIAŁY:
CHAPTER 1 . INTRODUCTION
CHAPTER 2 . HOWITZER AND CARRIAGE
I . DESCRIPTION AND FUNCTIONING OF HOWITZER
II . DESCRIPTION AND FUNCTIONING OF CARRIAGE
III . OPERATION
IV . MALFUNCTIONS AND CORRECTIONS
V . LUBRICATION
VI .  CARE AND PRESERVATION
VII . INSPECTION AND ADJUSTMENT
VIII . DISSEMBLY AND ASSEMBLY
CHAPTER 3 .SIGHTING AND FIRE CONTROL EQUIPMENT
CHAPTER 4 . AMMUNITION
CHAPTER 5 . SUBCALIBER EQUIPMENT
CHAPTER 6 . TOOLS, PARTS, AND ACESSORIES
CHAPTER 7 . STORAGE AND SHIPMENT
CHAPTER 8 . OPERATION UNDER UNUSUAL CONDITIONS
CHAPTER 9 . REFERENCES
INDEX