"Windmill Sails and Stocks: History of Sail Construction"
"West Kingsdown Mill, Kent: Drawings and Specification for sweeps, February 2005"
Specification for New Midlings and Sweeps at Willesborough Mill
"Reigate Heath Windmill, Surrey: Suggested course of action for removing existing decayed sails"
"Design Drawing: Sweeps for the Montefiore Mill, Jerusalem"