The 105 Sherman was used more by the Marines and often used alongside Pershings. Armor in Korea by Jim Mesko, Squadron Signal pub has some nice photos, Pg 23, 26, 29, 34, 36(dozer), 46, 59. A number of these were fitted with flame guns and designated POA-CWS-H5. (USMC) The flame gun tube was mounted in the gunner's telescope hole.