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Archives: Portfolio

A portfolio type for featuring items in your portfolio.

Chenevier’s memento

Portfolio 1

An unusual pocket reference from the 19th century

Fowler’s Universal Calculator

Portfolio 3

A circular slide rule from Manchester

Cloning a Vibroplex bug

Portfolio 5

Another triumph of improvisation!

A computer with a dial

Portfolio 7

Building a computer in 1967

The first PDA

Portfolio 9

The Apple Newton MessagePad

Mahogany and Celluloid

Portfolio 11

The K&E model 4053-3

Hard Fonts

Portfolio 13

Before inkjet, before laser…

Ivory sector

Portfolio 15

Earlier than the slide rule…

Odhner Pinwheel Calculator

Portfolio 17

Carrying fine childhood memories…

Yiddish radio geeks of a bygone world

Portfolio 19

A glimpse of Warsaw’s radio amateurs in 1926

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