I know that the first one is indeed a C-119F. The 434th Troop Carrier Wing (Reserve) was stationed at Bakalar A.F.B. in Columbus, Indiana from the end of WWII until the early 70s and they used to be a daily sight. I remember one time when I was dating a local farm girl, we were out in her driveway necking up a storm one night and suddenly bright lights came on. I thought it was her dad with a spotlight but it turned out that their white barn was a landmark for the 434th and when they went over it at night on their final approach they turned on their landing lights. Pretty big shock to an 18 year old and quite a mood spoiler.
One of their squardrons went to Viet Nam with their aircraft painted black and gatling guns installed. I think they were over there just under a year. I believe they called them the Shadow Squadron.