Question: Henry Guppy CBE, was Librarian of which late-Victorian neo-Gothic building on Deansgate in Manchester, England, from 1899 until his death in 1948?

Context paragraphs:
Bulletin of the John Rylands Library: The Bulletin of the John Rylands Library is a journal published by Manchester University Press.  Articles are meant to enhance the "scholarship and understanding" of the collections of the John Rylands Library.  The journal was established in 1903, and has been published by MUP since 2014.  The founding editor was Henry Guppy, while the current editor is Paul Fouracre.

St Bartholomew's Church, Brighton: St Bartholomew's Church, dedicated to the apostle Bartholomew, is an Anglican church in Brighton, England.  The neo-gothic building is located on Ann Street, on a sloping site between Brighton railway station and the A23 London Road, adjacent to the New England Quarter development.  It is notable for its height – dominating the streets around it and being visible from many parts of the city – and its distinctive red-brick construction.

Palacio de las Academias: The Palacio de las Academias (Palace of the Academies; previously Convento de San Francisco) is a Neo-Gothic building on the Avenida Universidad in the centre of Caracas, Venezuela.  It dates back to 1684 when a Franciscan convent was built on the site but in the 19th century it served as a barracks, a hospital and a college.  In 1876, under President Antonio Guzmán Blanco, the Universidad de Caracas was moved to the building, whose former colonial façade was rebuilt in the Neo-Gothic style.  After the university relocated to a new campus in 1952, the building became home to the National Academies.  In 1965, it was listed as a national monument.  The Palacio de las Academias now houses six National Academies, which are the National Academy of History, the Venezuelan Academy of Language, the Academy of Medicine, the Academy of Political and Social Sciences, the Academy of Jurisprudence, and the Academy of Physics, Mathematics and Nature.

Spinningfields: Spinningfields is an area of Manchester city centre, in North West England.  It was specially developed in the 2000s as a business, retail and residential development of Manchester, and is located between Deansgate and the River Irwell.  Developed by Allied London Properties, the £1.5 billion project consists of 20 new buildings, totalling approximately 430,000 sq metres of commercial, residential and retail space.  It takes its name from Spinningfield, a narrow street which ran westwards from Deansgate.  In 1968 Spinningfield and the area to the south were turned into Spinningfield Square, an open paved area.  The Manchester Civil Justice Centre is a landmark building of the scheme and construction commenced on 1 Spinningfields, a 90-metre office building, in early 2015.

No. 1 Deansgate: No. 1 Deansgate is the name and location of a medium-rise apartment building in central Manchester, England.  It is the tallest all-steel residential building in the United Kingdom, and one of the most expensive addresses in Manchester.  The building was completed in 2002, and is situated at the north end of Deansgate close to Manchester Cathedral.

Odziena Manor: Odziena Manor (Latvian: "Odzienas muižas pils" ; German: "Schloss Odensee" ) is a manor house built in Neo-Gothic style around 1860 in the historical region of Vidzeme, northern Latvia.  First manor building in this place was built in the end of the 18th century.  In the 19th century, the manor became property of the von Brimmer family and in the 1860s a new neo-Gothic building was built.  It was one of the most impressive neo-Gothic buildings in Latvia.  It was heavily damaged by fire in Revolution of 1905 and only partially restored after it.  The building has been abandoned since 1960.

Whitworth Street: Whitworth Street is a street in Manchester, England.  It runs between London Road (A6) and Oxford Street (A34).  West of Oxford Street it becomes Whitworth Street West which then goes as far as Deansgate (A56).  It was opened in 1899 and is lined with many large and grand warehouses.  It is named after the engineer Joseph Whitworth whose works once stood along the route.  Whitworth Street West runs alongside the viaduct connecting Oxford Road and Deansgate railway stations: beyond Albion Street the Rochdale Canal is on the northern side.  On the Albion Street corner is the building once occupied by the Haçienda nightclub at nos. 11-13 while further east on the same side is the Ritz.

Deansgate railway station: Deansgate, also known as Manchester Deansgate, is a railway station in Manchester city centre, England, approximately 1100 yd west of Manchester Piccadilly in the Castlefield area, at the junction of Deansgate and Whitworth Street West.  It is part of the Manchester station group.

John Rylands Library: The John Rylands Library is a late-Victorian neo-Gothic building on Deansgate in Manchester, England.  The library, which opened to the public in 1900, was founded by Enriqueta Augustina Rylands in memory of her husband, John Rylands.  The John Rylands Library and the library of the University of Manchester merged in July 1972 into the John Rylands University Library of Manchester; today it is part of The University of Manchester Library.

Henry Guppy (librarian): Henry Guppy CBE (31 December 1861 – 4 August 1948) was Librarian of the John Rylands Library in Manchester from 1899 until his death in 1948.

Supporting paragraphs: Henry Guppy (librarian) John Rylands Library
Answer: John Rylands Library