Photomultiplier tubes / 20th Century Electronics Limited.

Date

1958

Geiger counter tubes : illustrated price list, December 1957 / 20th Century Electronics.

Date

1957

The Royal Society and science in the 20th century, 22-23 April 2010 : papers from a conference for the Royal Society's 350 anniversary / edited by Peter Collins.

Date

2010

Regency portraits / Richard Walker ; edited by Judith Sheppard.

Date

1985

Designing an online public access catalogue : Okapi, a catalogue on a local area network / Nathalie Nadia Mitev, Gillian M. Venner, Stephen Walker.

Date

1985

Handbook for inspectors of nuisances / by Edward Smith.

Date

1873

The pharmacopoeias of twenty-five of the London hospitals : all are arranged in groups for comparison except the children's, German, Edinburgh, and Dublin, which are placed in the addenda / by Peter Squire.

Date

1879

Phrenology: the human and animal brain, the location of its functions according to the principles of phrenology, and personalia of phrenologists. Photographs, drawings and newsletters.

Harmonizing drugs : standards in 20th-century pharmaceutical history / edited by Christian Bonah [and others].

Date

2009

Of the Indian rope trick, the paranormal, and Captain Shearer's ray : sidelights on Douglas Haig / by John Hussey.

Date

1996

Sex drugs and aphrodisiacs : where to obtain them, how to use them, and their effects / by Adam Gottlieb.

Date

[1974]

Land and Property Transactions, mid 19th century - mid 20th century

Date

Late 19th - Early 20th Century

Reference

RET/2/2/10

Part of

The Retreat Archive

Gardens and Grounds, 20th century

Date

20th century

Reference

RET/2/2/13

Part of

The Retreat Archive

General Plans and Drawings of the Retreat, late 19th century - 20th century

Date

late 19th century - 20th century

Reference

RET/2/1/22

Part of

The Retreat Archive

Miscellany, French, 19th-20th century

Date

19th-20th century

Reference

MS.9257

Retreat staff from the late 19th century to the early 20th century

Date

Late 19th - early 20th century

Reference

RET 1/8/6/2

Part of

The Retreat Archive

Dr. Tholdy (fl. 19th-20th century)

Date

19th century - 20th century

Reference

MS.7741/22

Part of

Miscellany: French, 18th-20th centuries

Kitchen in the mid 20th century

Date

Mid 20th century

Reference

RET 1/8/3/7/2

Part of

The Retreat Archive

Alterations and Additions, early 20th century

Date

Early 20th century

Reference

RET/2/2/14

Part of

The Retreat Archive

Quackery: 20th century

Maintenance at 20a Castlegate, early 20th century

Date

Early 20th century

Reference

RET/2/2/15

Part of

The Retreat Archive

Allotments at Bleasdale's Fields, early 20th century

Date

Early 20th century

Reference

RET/2/2/16

Part of

The Retreat Archive

Retreat Men's Hockey Team, early 20th century

Date

Early 20th century

Reference

RET 1/8/4/15/5

Part of

The Retreat Archive

Exterior of Nurses’ Home, early 20th century

Date

Early 20th century

Reference

RET 1/8/5/1/2

Part of

The Retreat Archive

Phrenology, England, 20th century

Date

1922

Reference

MS.7713