Handy notes and queries. A manual of useful information of especial importance to dealers in hardware, stoves and tinware, machinists', gas-fitters' and plumbers' materials, as well as the various workers in useful metals .. (1889)
Hopkins, Henry, [from old catalog] comp · New York, H. Hopkins & co. · leaf 143
TO80100 Feft persecond, Force in lbs.per sq. foot. 88176264352440880132017602200264030S035203900410052fc0610070408800 I 1.47 2.93 4.4 5.87 7.33 14.67 22 36^6t*. 51.3 58.6 66. 73 3 86.102.7117.3146 6 .005 .020 .044 .079 .123 .492 1.107 1.968 3.075 4.42S 6.027 7.872 9.963 12.300 17.712 24.108 31.4S8… … HOPKINS HANDY NOTES AND QUERIES. Dimensions of Cylindrical Yessels. It will be useful for tinners to know how to calculate the contents ingallons of cylindrical vessels. This is easily done by this formula: Squarethe diameter (in inches and decimal parts of an inch), multiply it by theheight, then…
Metal-work · Hardware
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