| Reference number | MA/18 |
| Previous numbers | MA.18 |
| Level | Item |
| Title | Letter from Laurentius Feldt, Braunsberg [Poland], to Heinrich Christian Schumacher, Altona |
| Creator | Feldt; Wawrzyniec [Laurentius] (1796-1882); Polish mathematician, physicist and astronomer |
| Date | 4 April 1837 |
| Description | Containing hourly meteorological observations from Braunsberg, East Prussia [now Poland], over a two-day period. Commencing at 6.00am on 21 March 1837 and concluding at 6.00pm on 22 March 1837 [Spring equinox]. Five columns of data: date and time of observations, barometer reduced to 0 degrees, barometer medium height, air temperature, and general comments on weather, notably wind direction..
Typed paper label [p.1]: 'Braunsberg, E. Prussia. 1837.' |
| Extent | 2p. |
| Format | Manuscript |
| Physical description | Ink on paper |
| Dimensions | 252x206mm. |
| Access status | Open |
Fellows associated with this archive
| Code | Name | Dates |
| NA5372 | Schumacher; Heinrich Christian (1780 - 1850) | 1780 - 1850 |