I have been reading some historical papers in the field of computer science, economics and game theory. I have noticed that some of the really old ones such as Equilibrium points in n-person games by John Nash (1949) accessed from PNAS has minor inconsistencies and flecks in the ink, indicating it could have been typeset with a commercial cold typesetting machine¹ that is appropriate for the era.
I spoke to a friend about this and they mentioned accessing some of Turing's original papers. They claim that the scan of the paper appears more modern and contains less of these historical artifacts within the typography. This leads me to another assumption: some historical papers were not preserved and we are forced to refer to the oldest known reprints.
Logically, this begs the final question: who handles storage and archival of original scientific papers and how do they do it? The following sub-questions also arise:
- is this process standardised in any way;
- if so, is the degree of standardisation dependent on university, country or is it international?
- Is there any way to verify originality of documents?
- If there are multiple entities performing the archival duty, where does one look for them?
¹ My assumption could be wrong here as I am not an expert on the history of scientific writing and its typography. Please be sceptical about this.