|Title||Letter, 'Of a balance swing or pressing steelyard' from Timothy Sheldrake to Cromwell Mortimer|
|Date||19 January 1741|
|Description||Contains two figures.|
Published in Philosophical Transactions, as 'The description and uses of the steel-yard balance swing, invented and made by Mr. Timothy Sheldrake'.
Read 21 January 1741.
|Physical description||Ink on paper|
|Digital images||View item on Science in the Making|
|Related material||DOI: 10.1098/rstl.1742.0011|
Fellows associated with this archive
|NA8055||Mortimer; Cromwell (c 1699 - 1752)||c 1699 - 1752|