| There are few experts using original techniques to make World War 1 propellers. Feast your eyes on these photos. The original is on the left | ||
 | and the nearest on the right) with the new props. The marks are Sopwith Camel f1, 130 H Clerget, AD 644 (drawing number), R.H. (right hand), D 2590 (diameter), P 2560 (pitch). They are made from mahogany. Below you can see the laminating, shaping, balancing, bare wood and finishing |  |
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| The propeller bolts had to be especially made which was speedily done by E C Pitcher Ltd., UK www.ecpitcher.co.uk. The set is 8 nuts and bolts. Some spares are available, |  |  |
