Record

Ref No	MS 3147/3/448/77a
Title	Letter (in French). Haussman Jordan Hirn & Co. (Logelback) to Boulton Watt & Co. [Soho].
Level	Item
Date	— Dec 1840
Description	Sent by John Graham – see his of 7 Jan. 1841. Enclosing (b) below. Docketed “Are short of power in their 40 horse engine and are advised to increase the pressure of the steam. Wish for our opinion on it.”
Format	Item
Access Status	Open

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