POWER is a permanent, and high pressure of steam up to 160 lbs. of steam, and 170 lbs

POWER is a permanent, and high pressure of steam up to 160 lbs. of steam, and 170 lbs. of horse-power. The power of horses is estimated at 170 lbs. of horse-power. The power of steam is permanent, and can be kept up to any amount of horse-power, up to 170 lbs. of horse-power. The power of horses is not permanent, but temporary, and cannot be kept up to more than 170 lbs. of horse-power. The power of steam is permanent, and can be kept up to 170 lbs. of horse-power, or 160 lbs. of steam, and 60 lbs. of horse-power. The power of horses is not permanent, and cannot be kept up to more than 170 lbs. of horse