RefNo | Title | Date |
EC/1823/04 | Barlow, Peter: certificate of election to the Royal Society | |
DM/3/158 | Dollond, 'Report on Mr Barlow's Telescope' | 24 March 1831 |
DM/3/160 | Report by the Barlow Telescope Committee | May 1831 |
MC/2/93 | Letter from Captain A. Smyth, Bedford, to the Royal Society | 15 August 1833 |
MC/1/309 | Letter from Peter Barlow to Dr. [Peter Mark] Roget, Secretary of the Royal Society | 2 June 1831 |
MC/1/325 | Letter from Peter Barlow, Woolwich, to Dr. [Peter Mark] Roget, Secretary of the Royal Society | 11 August 1831 |
RR/1/186 | Referee's report by Peter Barlow, on a paper 'Experiments to determine the quantity of light reflected by Plane Metallic Specula under different angles of incidence; with a description of the photometer made use of' by Richard Potter | [1930] |
RR/1/92 | Referee's report by Peter Barlow, on a paper 'On some elementary laws of electricity' by William Snow Harris | [1834] |
PT/15/27 | Paper, 'On the effects produced in the rates of chronometers by the proximity of masses of iron' by Peter Barlow | [1821] |
PT/16/24i/1 | Manuscript, 'Observations and experiments on the daily variation of the horizontal and dipping needles under a reduced directive power' by Peter Barlow | [1823] |
PT/15/27/1 | Manuscript, 'On the effects produced in the rates of chronometers by the proximity of masses of iron' by Peter Barlow | [1821] |
PT/15/27/2 | Plate, diagrams of chronometer parts by unknown artist | [1821] |
PT/16/24i/2 | Plate, diagram of magnetic variation in compass by [Peter Barlow] | [1823] |
PT/18/21 | Portion of paper, 'An account of the preliminary experiments and ultimate construction of a refracting telescope of 7.8 inches aperture, with a fluid concave lens' by Peter Barlow in a letter to Davies Gilbert | [1828] |
PT/35/4 | Paper, 'On the spontaneous electrical currents observed in the wires of the electric telegraph' by W H [William Henry] Barlow | [1848] |
MC/2 | Volume 2 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1832-1838 |
MC/2/59 | Letter from [Peter] Barlow to George Dollond, St. Paul's Churchyard | 22 October 1832 |
MC/3 | Volume 3 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1839-1843 |
MC/3/72 | Letter from Peter Barlow, Woolwich, to Samuel Hunter Christie, Secretary of the Royal Society | 9 March 1840 |
MC/3/207 | Letter from Peter Barlow, Woolwich, to Samuel Hunter Christie, Secretary of the Royal Society | 14 March 1842 |
MC/1 | Volume 1 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1800-1831 |
PT/16/24i | Paper, 'Observations and experiments on the daily variation of the horizontal and dipping needles under a reduced directive power' by Peter Barlow | [1823] |
AP/8A/1/1 | Unpublished manuscript, 'An account of certain experiments made with a view of determining the law of attraction between iron and a magnetic compass needle' by P [Peter] Barlow | 10 May 1819 |
AP/8A/1/3 | Unpublished diagram, position of balls in relation to magnetic needle by [Peter Barlow] | 10 May 1819 |
AP/8A/1/2 | Unpublished diagram, position of magnetic needle by [Peter Barlow] | 10 May 1819 |
AP/11/3/2 | Unpublished diagrams, compass and wire arrangements by [Peter Barlow] | [1822] |
AP/11/3/1 | Unpublished manuscript, 'On the mathematical laws of electro magnetism' by Peter Barlow | [1822] |
AP/30/2 | Unpublished paper, 'On the existence of alternating diurnal currents of electricity at the terrestrial surface and their connection with the diurnal variation of the horizontal magnetic needle' by W H [William Henry] Barlow | June 1847 |
AP/31/2 | Paper, 'On the spontaneous electrical currents observed in the wires of the electric telegraph' by W H [William Henry] Barlow | 1848 |
AP/31/2/1 | Manuscript, 'On the spontaneous electrical currents observed in the wires of the electric telegraph' by W H [William Henry] Barlow | 1848 |
AP/11/3 | Unpublished paper, 'On the mathematical laws of electro magnetism' by Peter Barlow | [1822] |
AP/8A/1 | Unpublished paper, 'An account of certain experiments made with a view of determining the law of attraction between iron and a magnetic compass needle' by P [Peter] Barlow | 10 May 1819 |
RR/1/179 | Referee's report by Peter Barlow, on a paper 'Démonstration de l’égalité à deux droits de la somme des angles d’un triangle quelconque, indépendamment de la théorie des parallèles, et de la considération de l’infini' by M Paulet | 18 February 1836 |
PT/73/11/20 | Diagrams, apparatus for detecting magnetism in rotating iron bodies by [Peter Barlow?] | [1825] |
MC/19/40 | Letter from Crawford Barlow, Fordwich House, Fordwich, Kent, to the Secretary of the Royal Society | 5 March 1904 |
AP/20/4 | Unpublished paper, 'On the valuation of the mechanical effect of gradients on a line of rail road' by Peter Barlow | 1836 |
HS/3/292 | Copy letter, from Peter Barlow to Sir John Herschel, dated at Woolwich | 14 March 1830 |
HS/3/290 | Letter, from Peter Barlow to Sir John Herschel | 29 January 1828 |
HS/3/291 | Letter, from Peter Barlow to Sir John Herschel, dated at Woolwich | 4 February 1828 |
HS/3/287 | Letter, from Peter Barlow to Sir John Herschel, dated at Royal Military Academy | 20 December 1824 |
HS/3/295 | Letter, from Sir John Herschel to Peter Barlow, dated at Slough | 8 May 1830 |
HS/3/294 | Letter, from Peter Barlow to Sir John Herschel, dated at Woolwich | 5 April 1830 |
HS/3/296 | Letter, from Peter Barlow to Sir John Herschel | 24 August 1830 |
HS/3/293 | Letter, from Peter Barlow to Sir John Herschel, dated at Woolwich | 22 March 1830 |
HS/3/286 | Letter, from Peter Barlow to Sir John Herschel, dated at Royal Military Academy | 16 June 1823 |
HS/3/289 | Letter, from Peter Barlow to Sir John Herschel, dated at Woolwich | 28 July 1827 |
HS/3/288 | Letter, from Peter Barlow to Sir John Herschel, dated at Royal Military Academy | 16 February 1825 |
MS/957/84 | Letter from Peter Barlow, Woolwich, to 'Dear Sir' [Henry Kater] | 1 December 1827 |
HS/21/65 | Copy letter, from Sir John Herschel to Peter Barlow, dated at Slough | 31 March 1830 |