Robert Calder, London, to Sir Henry Martin, Comptroller, with further thoughts on HM Ships yards, on reefing points, gaff rigging, and sails to improve speed and pointing to the wind, on sheaves and blocks, is willing to make a trial of his ideas.
7 December 1793, Robert Calder, London, to Sir Henry Martin, Comptroller, with further thoughts on HM Ships yards, on reefing points, gaff rigging, and sails to improve speed and pointing to the wind, on sheaves and blocks, is willing to make a trial of his ideas.(Pages 10-14)
Record Details
| Item reference: | MRK/100/6/2 |
|---|---|
| Catalogue Section: | Personal collections |
| Level: | ITEM |
| Extent: | one box |
| Date made: | 1793 |
| Creator: | Calder, Robert |
| Credit: | National Maritime Museum, Greenwich, London |