I think there was more hunters then, but more small game hunters. Deer were harder to come by and see. I remember seeing deer as a kid in the late 70's in the woods and they were rare enough the family thought I was kidding.
Maybe, pheasant was a big deal. I loved those wild chickens! Hagerstown area was a pretty hot spot but now they're all gone. I've heard it was because of change in farming practices, IDK if that holds water. I think it was more rabbit too.