7 pages, 1 folded leaf of plates : illustrations ; 28 cm

Specification of John Chanter and John Gray : furnaces of steam boilers.

4 pages, 1 folded leaf of plates : illustrations ; 28 cm

Specification of John Gray : apparatus for consuming smoke.

A study of nephritis and allied lesions / by John Gray.

A genealogy of morals : poems / by Friedrich Nietzsche ; translated by William A. Haussmann and John Gray.

Preservation of the teeth : indispensable to comfort and appearance, health and longevity / by John Gray.

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Gray, John

Works from the collections

Specification of John Chanter and John Gray : furnaces of steam boilers.

Specification of John Gray : apparatus for consuming smoke.

A study of nephritis and allied lesions / by John Gray.

A genealogy of morals : poems / by Friedrich Nietzsche ; translated by William A. Haussmann and John Gray.

Preservation of the teeth : indispensable to comfort and appearance, health and longevity / by John Gray.