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.
In fact, there really are very few pennies made since 1934 that are worth much more than face value if worn. Yes, even the old pennies with the wheat stalks on the back, if worn and from the mid-1930s on, are generally worth only a few cents apiece. There Are Exceptions To Every Ruleâ¦.