wbyfan1,
I was sent a review copy of POPULAR SPORTING RIFLE CARTRIDGES, and read it entirely, being a good little reviewer. By the end it occurred to me that not only hadn't Harvey hunted with a number of the cartridges, but hadn't even fired some of them. I went back through and added it all up. He hadn't fired about 1/3 of the rounds, and hadn't hunted with another 1/3. I tossed it.
A few years later, when he was out of the business and I'd talked to a number of people who had personal CH stories, I began to doubt that he'd actually hunted with all of the other 1/3.