Yes there were.
Alice
The final episode of "MASH" was broadcast on Feb 28th 1983, and set on July 27, 1953. The final episode of "After MASH" was broadcast on May 31, 1985 and set in the year 1954.
Klinger
It was made in the 1940s
Colonel Potter left his horse Sophie with the children at the orphanage.
Indian Scout
MASH
Probably the last epsiode shows it. well it is ep 1 and 17 ang the last episode
Trapper's last appearance in M*A*S*H was in the episode entitled "Abyssinia, Henry". He was officially listed as having gone home the episode that followed, entitled "Welcome to Korea".
the final episode of M*A*S*H. aired on February 28, 1983 and was 2½ hours long
The listing of episodes inside the set shows it as the last episode on the last disc.