The radiant time series (RTS) method is a new method, derived directly fiom the heat balance method, for performing. design cooling load calculations. It effectively replaces all other. simplified (non-heat-balance) methods such as the cooling load.
The last wheat pennies were made in 1958. They were produced from 1909 to 1958. They are generally common and worth a few cents above face value and can be found in pocket chaâ¦nge.
All Wheat Pennies are worth more than their face value of .01 cent. A good rule of thumb is that they are worth at least 3 or 4 cents even in poor condition, but those in good condition (not including special years) are worth at least double digit dollars ($10 or more) when purchased or sold in MS-63 condition.