Robert Jacomb-Hood (born Robert Jacomb, 25 January 1822 – 10 May 1900) was a British civil engineer who rose to prominence as the first Resident Engineer of the London, Brighton and South Coast Railway (LB&SCR), a position he held from the company's formation in 1846 until 1860. During this time, he was responsible for projects including London Victoria station, London Bridge station, and Crystal Palace railway station, as well as a large number of branch lines across southern England.
Born to a working-class family in Bedfordshire, Jacomb-Hood saw his family finances drastically improve after his father inherited an estate from his cousin in 1833. Jacomb-Hood attended Christ's Hospital before being removed in favour of private tuition. He began studying Law at the University of Cambridge, but quickly dropped out to become a railway engineer instead, and was trained under the guidance of George W. Buck and William Baker. He was selected as the first Resident Engineer of the LB&SCR in 1846, a mere five years after entering the industry. The company's finances were tumultuous: some years there were strong gains and others were so poor that Jacomb-Hood narrowly escaped being dismissed. Nevertheless, his personal finances grew steadily, and he was elected a Member of the Institution of Civil Engineers in 1847.
After transitioning to practising privately in 1860, he began partnering with a variety of engineers and architects, including Charles Driver, George Parker Bidder, and his cousin William Jacomb. He also expanded his work outside of railway engineering, working on projects such as the National Gallery and the Portcreek Viaduct. The death of his first wife and the end of his joint practice with Jacomb motivated him to enter semi-retirement. As part of this, he switched his focus from designing and constructing projects in the UK to joining companies' boards of directors and taking up international opportunities, such as the Alabama Great Southern Railroad, whose overarching company he helped to create, and whose board he sat on between 1877 and 1886. He was also a director of the Crystal Palace Company between 1869 and 1879, having contributed to their work since 1859.
In 1883, he returned to the LB&SCR as a member of the board; by this time, he was barely working and was instead spending most of his time travelling the world. He slowly left the companies of which he had been a board member; his last known involvement with a civil engineering project was in 1894, but he continued assisting the LB&SCR until his death in 1900, aged 78. He also saw academic success: he was awarded two of the Institution of Civil Engineers' accolades in 1850 and 1858, respectively. The latter of these awards, the Telford Medal, was for a paper that was considered avant-garde in station design and railway engineering.
Early life
Family
Robert Jacomb-Hood was born Robert Jacomb on 25 January 1822 at The Lodge Farm in Riseley, Bedfordshire. He was baptised in Riseley on 21 February 1822. Accessed 25 June 2025. He was the first of his parents' nine children; according to their marriage certificate, they had married on 29 March 1819 at St Mary and All Saints in Great Stambridge, Essex.
Jacomb-Hood's mother was Susan Jacomb-Hood (), the daughter of John Kemp of Broomhills in Rochford, Essex. His mother's brother—George Tawke Kemp—owned the Beechhill estate, also situated in Rochford, and Kemp's son George was given the title Baron Rochdale on 14 February 1913. Jacomb-Hood's father was born Robert Jacomb. Hailing from Scarning, Norfolk, he was recorded as a tenant farmer on land belonging to John Russell, 6th Duke of Bedford in 1822.
Robert Jacomb's cousin, the barrister William Hood, died in the 1830s. Although Jacomb had no link to Hood's estate at Bardon Park in Bardon, Leicestershire, he was the last male member of Hood's family. He therefore inherited Bardon Park. The estate had been in the Hood family since the 1620s, and inheritance was conditioned on Jacomb taking the surname Hood; accordingly, both father and son became Robert Jacomb-Hood. Jacomb-Hood modified the estate by building a new Bardon Hall in 1835 and demolishing the old Bardon Hall building around 1840, which he had described in his memoirs as "too dilapidated for residence, and the situation was low, damp and unhealthy". He was accepted to the Worshipful Company of Fan Makers—one of the 113 livery companies of the City of London—on 9 January 1832.
Education Jacomb-Hood was first educated by a private tutor in Dereham, Norfolk, when he was aged seven. He then entered Christ's Hospital, a charity school in West Sussex. The application submitted to the school is dated December 1831; it reports that the father's income did "not exceed £100 per annum" (equating to a salary of below £ in ), and that by this time Jacomb-Hood had three siblings. Jacomb-Hood was admitted on 13 January 1832, aged nine. His family did not pay for his education or any associated fees but rather he was sponsored. Jacomb-Hood started at the preparatory school in Hertford, Hertfordshire until 1834, after which he studied at the main school in Newgate Street, London.
According to the school archives, of the three departments at the school, Jacomb-Hood belonged to the Writing School, which was for children wanting to pursue financial or commercial work. There, he was ranked best out of 258 students for penmanship on 25 November 1834, for which he was awarded a golden pen, the school's equivalent of first prize. As a result of his father's inheritance of Bardon Park, and the consequential improvement to their finances, he was removed from the school in 1835, the school archives putting the precise date as 6 November. None of his siblings attended the school.
After leaving Christ's Hospital, Jacomb-Hood was educated by Reverend H. Richardson, the rector of Leire, Leicestershire. Jacomb-Hood's father was unhappy with the quality of instruction, however, and in 1836 moved his son to Wood & Throwgood School in Totteridge, Hertfordshire. By this time, the family was living in Bardon Hall, where the father was undertaking renovation works. Between 1839 and 1840, Jacomb-Hood was educated in Hathern, Leicestershire, as a precursor to him studying at the University of Cambridge. At the same time, the family moved to Cheltenham, Gloucestershire because of the preferential climate. In both locations, Jacomb-Hood witnessed railway construction: the Birmingham and Gloucester Railway in Cheltenham, and the Midland Counties Railway in Hathern. In his diaries, he recalls visiting the sites with his friends, and that they served as an inspiration for his choice of career. Jacomb-Hood's father wanted him to pursue a career as a barrister, and had discouraged his son's interest in engineering; at first, Jacomb-Hood respected his father's wishes, choosing to study law. He was admitted to Trinity College, Cambridge, on 25 May 1840 and began his degree the same year. He is listed in Alumni Cantabrigienses as a pensioner (full fee-paying student) and described to be "of Bardon Park, Leics". Yet in April 1841, following what the historian Alan A. Jackson describes as a "couple of unsuccessful terms", Jacomb-Hood dropped out of Trinity College, instead choosing to become a railway engineer.
Career
1841–1846: Early career After dropping out of university, Jacomb-Hood scheduled an interview with civil engineer Charles Fox to join his company Fox & Henderson. A former classmate from Hathern, Albert Pell, had been employed at the company, however, and warned Jacomb-Hood against working there. Jacomb-Hood then tried to get a job from John Birkinshaw, who worked under Robert Stephenson on the Birmingham and Derby Junction Railway. Birkinshaw was ill and unable to meet; Jacomb-Hood later wrote in his diaries that "fortunately [... he] escaped connection with a man who though a clever engineer, turned out in other respects very badly". He finally managed to become the student of the railway engineer George W. Buck, then the Chief Engineer of the Manchester and Birmingham Railway (M&BR) alongside Robert Stephenson.
Buck initially sent Jacomb-Hood to spend nine months working under draughtsman Charles Wild to make the technical drawings for the railway. Jacomb-Hood wrote highly of both Buck and Wild in his diaries, describing them as "a most excellent master" and "one of the cleverest draftsmen", respectively. Buck then sent Jacomb-Hood to Sandbach to assist William Baker, who was responsible for a stretch of what would become the Crewe–Manchester line near Holmes Chapel. When the line reached Crewe in 1843, Jacomb-Hood's apprenticeship came to an end; Buck, who, by this time, had stopped working for the M&BR and was instead practicing privately in Manchester, hired Jacomb-Hood as his Chief Assistant. During his time as Chief Assistant to Buck, Jacomb-Hood was tasked with projects including the design and construction of the Salford Central bridges over New Bailey Road, replacing an older version. In late 1843, the M&BR again employed Jacomb-Hood as an assistant to Baker, to work on the section of the railway between Macclesfield and Cheadle Hulme (now part of the Stafford–Manchester line). He began working on the line on 25 December 1843, and carried on through the first few months of 1844.
After he had finished leading the engineering works, he returned to Baker's office in order to work on the plans for the Manchester, South Junction and Altrincham Railway and other schemes. He was then employed as their Resident Engineer from 1 September 1844; the railway is now known as the Altrincham Line, which forms part of Manchester Metrolink. He kept this role for two years until 1846. During his time as Resident Engineer he also worked with Baker on the Shropshire Union Canal and the Wilmslow & Knutsford Railway. He also turned down offers to become the Resident Engineer of the Leeds and Thirsk Railway and to start a partnership with Baker, instead deciding to apply for the new role as Resident Engineer on the London, Brighton and South Coast Railway.
1846–1850: Early LB&SCR work On 27 July 1846, the London, Brighton and South Coast Railway (LB&SCR) formed as an amalgamation of companies including the London and Brighton Railway and the London and Croydon Railway. Earlier that year on 6 May, Jacomb-Hood had attended a meeting of the provisional board as a candidate for the company's Resident Engineer. The sixty-two applicants were reduced to a shortlist of three, from which Jacomb-Hood was chosen as the inaugural officeholder. He was responsible for the construction, maintenance, and planning of the lines, stations, and goods depots, and his starting salary was £500, .
In Jacomb-Hood's first years at the company, he mainly focussed on station construction, contract management, and the new termini at London Bridge and Bricklayers Arms. He also designed and oversaw the construction of many branch lines, such as the Cuckoo Line, the Seaford branch, and the Steyning Line. This was combined with the slow expansion of the Brighton Main Line down to, and then along, the South Coast. Jacomb-Hood was tasked with further expansion works during 1847, including the completion of the Epsom Downs Branch to serve the upcoming Epsom Derby, held that year on 19 May.
On 2 March 1847, Jacomb-Hood was elected a Member of the Institution of Civil Engineers (MICE). His work did not always involve construction; for example, he was also tasked with converting the Croydon Atmospheric Railway to operate by use of steam rather than pressure. The line had originally been built by the London and Croydon Railway, a precursor to the LB&SCR, and the conversion finished in May 1847. The speed at which the LB&SCR was constructing its lines led to his salary being increased to £750 before bonuses——from 1 July 1847.