Samuel “Sam” Rush Watkins (June 26, 1839 – July 20, 1901) was a noted Confederate soldier during the American Civil War. He is known today for his memoir Company Aytch: Or, a Side Show of the Big Show, often heralded as one of the best primary sources about the common soldier's Civil War experience....Sam’s writing style is quite engaging and skillfully captures the pride, misery, glory, and horror experienced by the common foot soldier. Watkins is often featured and quoted in Ken Burns’ 1990 documentary titled The Civil War. (Introduction from Wikipedia)

Airlords of Han is the 2nd Buck Rogers story, the sequel to Armageddon 2419 A.D.. Anthony Rogers takes the fight to free 25th Century America to the Han overlords. From the March, 1929 issue of Amazing Stories.

Elsewhere I have set down, for whatever interest they have in this, the 25th Century, my personal recollections of the 20th Century. Now it occurs to me that my memoirs of the 25th Century may have an equal interest 500 years from now—particularly in view of that unique perspective from which I have seen the 25th Century, entering it as I did, in one leap across a gap of 492 years. This statement requires elucidation. There are still many in the world who are not familiar with my unique experience...