| RefNo | EL/M1/26 | 
| Level | Item | 
| Title | Paper, 'Report of the committee of the members of the R[oyal] Society in Ireland appointed to examine the structure and sayling of Sir William Petty's new shipp', dated at Dublin | 
| Date | 5 January 1662 | 
| Description | Those on the committee from the Society were Lord Massareen, Anthony Morgan, Peter Pett, Robert Southwell, William Petty. Conference discussed the double-bottomed ship (catamaran)  - list of objections to its construction are given with explanations
 Read to the Royal Society on 28 January 1662
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| Language | English | 
| Extent | 12p | 
| Format | Manuscript | 
| Digital images | View item on Science in the Making | 
| AccessStatus | Open | 
| URLDescription | Also available on Early Modern Letters Online |