Nathan's Possibly Interesting web site
A portfolio type for featuring items in your portfolio.
A most unusual circular slide rule
The Rolls Royce of pocket calculators
The Totalisateur dial adder
Propaganda postcards from the Great War
Sexton’s Omnimetre
Nuclear blast slide rules from the cold war era
A rare action comic for the ultimate geek
A politically conscious slide rule from China
The Hoffman Airplane Calculator
The R. H. Smith helical slide rule
