Cody,
Actually these are my arrows, I have been away from the site for a while and have now returned. The arrows and the bow they came with have been tentatively traced to Viking Archery of San Francisco, who in 1938 was the distributor for Howard. The nocks are first vintage Celluloid Mid-Nocks, and were the first plastic nocks. Later mid-nocks had a cock indicator on them, these do not. The broadheads show evidence and similarities to the Earl Grubs heads which where made earlier in the 30's and more closely resemble the 1942 Howard Hill-Ben Pearson Arrow, which to date has not been found. Wade has an arrow without the head, it is stamped with both names but the head has been broken off. My arrows carry no stamp. To the best of my reasoning and it has not been documented, these arrows and heads are transitional arrows from the Earl Grubs to the 1942 Howard Hill Ben Pearson arrow.
To my knowledge there are only four of these heads in existence. Wade has two heads very similar, but he feels they are yet another version. I am anxious to see Terry's arrow.
You are welcome Ron