 | United States. Bureau of Naval Personnel - Mathematics - 1951 - 280 pages
...grains (gr.) =453.6 grams (g.) One kilogram (kg.) = 1,000 g =2.205 lb. One ounce = 28.35 g 4 gills = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.-) 231 cubic inches = 1 gal. 31. 5 gallons = 1 barrel (bbl.) 2 barrels = 1 hogshead (hhd.) 42 gallons... | |
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