My personal collection.
My collection of slide rules. The first overall picture was taken before the sixth one arrived, and I didn't take an update shot.
- First and foremost, of course the famed and popular Faber Castell 2/83N. Came with the instructional manual and plastic ruler. It does smell a little, which I can't get rid of so far. The middle portion is also a bit difficult to move around, might need to loosen it up.
- Aristo Multilog Nr. 970. Missing one of its legs and the lid. I bought this off Scott's Market (Bogyoke Aung San Market) back in Yangon. I have to do my best to look uninterested.
- Sun Hemmi Japan No. P261. Bought this in Singapore at a local online marketplace. Think it was their dad's or their grandparents'.
- A slide rule from Soviet Union. Soviet-LSLO 250-10P 5161-72, I believe. Year of manufacturing is 1976, at least from what the ruler says. Slide Rule Museum's website has a 1979 version.
- Graphoplex (NOT Raphoplex, as I mistook it). Graphoplex 640 System Electric Log Log, more precisely.
- Staedtler Mars 544A. Missing its cursor, bought without a case or anything. Interestingly, this was sold at an electronics and engineering shop... in the early 2000s. My first ever slide rule, and it showed. I didn't know what it was, and I wish my kid-self took care of it better.