| Description | Forwarding a letter regarding the comparison of the Society's platinum metre with a glass measure of length. Berger's aim is to familiarise the public with the metric system by distributing copies of his results. He elaborates on his methodology and requirements.
[The letter covers two papers, the second of which is labelled MC/8/13a within the volume. This letter is an enclosure to MC/8/12, see related record.] |