A Treatise on Casehardening and the Heat-Treatment of Steel by Sodium Cyanide true crime – From the National Galleries

– From the National Galleries of Scotland'

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'After being raised on properties in southern Queensland and northern New South Wales

The Breadth of a Whisker by Janet McNeill

A Treatise on Casehardening and the Heat-Treatment of Steel by Sodium Cyanide true crime – From the National GalleriesA Treatise on Casehardening and the Heat Treatment of Steel by Sodium Cyanide The Cassel Cyanide Co., c1950s, lightly illustrated with black and white photographs and technical line drawings, fold out diagrams, paperback Very Good Condition, a little edge and shelf wear, a little rubbing and bumping to edges and corners, previous owners details stamped on front cover, rear cover and title page, signature on front cover (see photographs)