John Rylands Library four boundaries, was noted for the pleasant contrast between the 'sullen roar' of Manchester and the 'internal cloister quietude of Rylands'. It was lit by oriel windows in the reading alcoves supplemented by high clerestory windows along both sides. Embellishments in the reading room include two large stained glass windows with portraits of religious and secular figures, designed by C. E. Kempe; a series of statues in the reading room by Bridgeman's of Lichfield; and bronzework in the art nouveau style by Singer of Frome. The portraits in sculpture (20) and stained glass (40) represent a selection of personages from
John Rylands Library prevent the air being 'fouled by the opening of the outer doors' with internal swing doors between the circulation areas and the main library to 'preserve the valuable books from injury'. By 1900 the ventilation system had evolved to include electric fans to draw in air at pavement level through coke screens sprayed with water. On opening in 1900, the library had 70,000 books and fewer than 100 manuscripts and by 2012, more than 250,000 printed volumes and over one million manuscripts and archival items. The main foundation of the library's collections acquired in 1892 was the "Althorp Library" of