For a couple of days now we've been talking about whether the CBS memos could have been produced using the technology available in 1972 and 1973. We've talked about two typewriters mainly, both widely used at that time: the IBM Executive series and the IBM Selectric series.
Though the question has hardly been conclusively answered, the consensus of opinion among interested parties seems to be that neither an Executive nor a Selectric could have produced these memos.
My purpose here is not to debate the relative merits of either of those typewriters; that discussion is happening elsewhere. Rather, I want to take a moment to consider the dark horse candidate, the one piece of equipment that is widely believed to have been capable of producing a document similar to these memos, but that has been dismissed as being so improbable an alternative as to hardly bear talking about.
I'm referring to the IBM Selectric Composer. This machine resembles a sophisticated electric typewriter in most respects, but is in fact a full-fledged cold-type typesetting machine. (Cold type as opposed to hot type, machines like the Linotype that would cast entire lines of type in molten lead as the typesetter worked. Ah, those were the days.)
Whenever the topic has turned to the Selectric Composer, it has been dismissed out-of-hand as being far too expensive an item to find in an office on an Air National Guard base: The machine sold for anywhere from $3,600 to $4,400, and fonts were extra and not cheap. Furthermore, the Composer was widely agreed to be far too complicated and slow a machine to use for typing up memoranda, especially ones that were destined to go into a file and not even be distributed.
But the nagging question remained: Could an IBM Selectric Composer have been used to produce these documents?
I found my answer the same place everybody finds everything these days: Google. Typing "IBM Selectric Composer" into that search site took me to the aptly named ibmcomposer.org, which describes itself as "the only site on the Internet completely dedicated to the IBM 'Selectric' Composer line of typesetting machines." The site, which is run by Gerry Kaplan, includes information, scanned user manuals, and photographs of the only working IBM Selectric Composer I've been able to find. And, fortunately for me, it also includes an e-mail address.
When I first heard back from Gerry, I felt a little bad for having bothered him. He'd been fielding calls and letters all day, he told me, including an inquiry from CNN. But he was a trouper, willing enthusiastic even to help out.
I asked Gerry, in a fit of hubris, if he wouldn't mind trying to reproduce a sample from one of the CBS memos on his Selectric Composer. Just over an hour later, he emailed me back a sample, typed up on his Composer using the 11-point Press Roman type ball and scanned into his computer.
[... etc ...]