Awesome Hawg! That is great that you have that. I didn’t know he was part of Mosby’s Rangers.
He started out in Co. A, 7th Virginia Cavalry and achieved the rank of Master Sgt. He transferred to Mosby in 1863 and achieved the rank of 1st Lt., Mosby called him the bravest of the brave and it is said it was engraved on his headstone but I have since seen a pic of his headstone and it is not unless it's on one of the other sides(tall 4 sided monument). In fact it only says 7th Va. cavalry.
Several places have his name wrong. Some say it was Harrison, some say Harvey but I believe it was actually Harvee Henry Hatcher. Harvee was an oft used family name. Can't post pics.