That would be 1931 the depression era. Most people would be listening to the radio and some did have tvs that could afford them.So you are saying that we know how many deer was out there and now we don't know if it was realistic on what we seen in the past up to these last couple years that we are thinking unrealistic now about how many deers we think we seen from the past that we are being unrealistic now because we never seen that many deers in the past?When you become a hunter in the woods as many here are,You will see the decline in the deer as many of us have.