Cold-frames

Gardening under cover

Alan Titchmarsh ; illustrations by the Hayward Art Group and Tony Streek.

Gardening under cover: a Northwest guide to solar greenhouses, cold frames, and cloches

William Head.

Gardening under cover

Alan Titchmarsh ; illustrations by the Hayward Art Group and Tony Streek

Building and using cold frames

by Charles Siegchrist

How to make and use hotbeds and cold frames

by W.T. Macoun.

Food Machines

Batchelor, Peter

How to make and use hotbeds and cold frames

by W.T. Macoun

Use of hydrocyanic acid gas for fumigating greenhouses and cold frames

Albert F. Woods

Gardening under plastic: how to use fleece, films, clothes [i.e. cloches] and polytunnels

Bernard Salt.

Greenhouses, cloches & frames

Peter McHoy.