Hello Rick,
I'm sorry to say that I can not tell you for certain who marked either one of your bows. I do have several similar bows that are marked nearly identical to yours.
Judging from your photographs, the Deerslayer would date to the 1948-49 Transition Era when Bear got started mass producing machine made bows.
I'm not a handwriting expert, but at some point in identifying these Grumley era bows, I may become one.
I don't believe that Nels Grumley nor Bob Meaker (1948 successor to Nels Grumley) printed the lettering on either of your bows.
I say this given my limited experience with of owning dozens of bows marked by Nels Grumley as well as owning many of Bob Meaker's personal bows, some of which are marked.
I would have to say that your bows are originally marked, and were likely marked by another Bear employee who worked on bows. Keep in mind that during the 1947-48-49 period, the number of employees who were working on bows increased significantly.
Rick - Regardless of who marked your two bows, they are both very nice items for the Bear Collector, or any Archery Collector to have.
I hate to even say this, but if you went back just 5 years ago, the number of Deerslayers marked only "Bear Archery" were very few, and much fewer than the number of Deerslayers known that were marked "Bear Archery by Grumley". In saying this, I do not mean to imply that bows "by Grumley" would be less valuable than those marked only "Bear Archery".
If I examined your two bows in person, it would be apparent from the workmanship if either Nels Grumley or Bob Meaker had a major hand in working on the bows.
Also want to mention that on less expensive bows than the Field model, such as the Rover or Ranger, I have never seen these less expensive bows marked "Bear Archery by Grumley".