[RamingtonStall]

And when did the IBM typewriter become capable of the SuperScript Feature as is shown in document #1 as 111th?

RamS

[Cboldt]

And when did the IBM typewriter become capable of the SuperScript Feature as is shown in document #1 as 111th?

I am looking for "replacement" type-bars for the IBM Executive model typewriters. At least one poster here has expressed a clear recollection of a "superscript st" being on the keyboard. The typewriter is designed to take replacement characters to suit the office it is being used in, but I haven't seen a catalog of optional parts.