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ID #SA968697
FOR SALE
£575
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A Terrestrial 19thc Library Telescope
The Antique Partnership
Id #SA968697
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A Terrestrial 19thc Library Telescope

19th century
Description

A 19thC brass telescope by Cousens & Son of Swansea circa 1875. Fully operational producing good clear and powerful images through its unblemished lenses. It moves smoothly on its original brass and iron folding leg stand. It can be focussed easily for both terrestrial and astronomical use. It comes with one original lens for astronomical subjects and a very useful brass adapter which alows surprisingly good magnification for terrestrial (the right way up) viewing using a modern erecting lens. Obviously some old handling and useage dents/blemises but overall a good practical and at the same time a decorative piece.

Cousens & Son operated from 20 Wind Street Swansea from the mid 1800's to about 1900. At this time the North Dock which was close by was thriving with trade.

Main barrel 91.5 cm to max about 118 cm

Diameter 7.5 cm (3 inch dia objective lens)

Stands 52 cm high with the telescope horizontal.

OVERSEAS buyers please ask for shipping costs before purchasing.

Physical Dimensions
Height
52cm (20.47")
Width
91.5cm (36.02")
Depth
7.5cm (2.95")
Declaration

The Antique Partnership has dated this Antique Brass Library Telescope to the Victorian era.

Reference Numbers
Sellingantiques Reference
SA968697
Dealers Internal Reference
26014
Dealers Notes

Please telephone or email for further photos or information which will be promptly provided.

All items shipped will be expertly packed to avoid damage during transit.

For large items please ALWAYS contact us before purchase to discuss delivery options and charges.

We use our own transport wherever possible.

Description
A 19thC brass telescope by Cousens & Son of Swansea circa 1875. Fully operational producing good clear and powerful images through its unblemished lenses. It moves smoothly on its original brass and iron folding leg stand. It can be focussed easily for both terrestrial and astronomical use. It comes with one original lens for astronomical subjects and a very useful brass adapter which alows surprisingly good magnification for terrestrial (the right way up) viewing using a modern erecting lens.
Obviously some old handling and useage dents/blemises but overall a good practical and at the same time a decorative piece.
The Antique Partnership
fig 1. A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand.
fig 1. A Terrestrial 19thc Library Telescope

Cousens & Son operated from 20 Wind Street Swansea from the mid 1800's to about 1900. At this time the North Dock which was close by was thriving with trade.

Main barrel 91.5 cm to max about 118 cm

Diameter 7.5 cm (3 inch dia objective lens)

Stands 52 cm high with the telescope horizontal.

OVERSEAS buyers please ask for shipping costs before purchasing.

Height
52cm (20.47")
Width
91.5cm (36.02")
Depth
7.5cm (2.95")
Date of Manufacture

The Antique Partnership has dated this Antique Brass Library Telescope to the Victorian era.

Reference Numbers
Sellingantiques Ref
SA968697
Dealers Internal Ref
26014
The Antique Partnership
The Antique Partnership
Sellingantiques verified Since Jan 2012
Dealer Profile

You can view the stock and full dealer information on the The Antique Partnership Profile Page

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A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand.
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Archive I A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand.

A Terrestrial 19thc Library Telescope

Archive II A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand. View II
Archive III A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand. View III
Archive IV Scale Reference for A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand.
Archive V A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand. View V
Archive VI A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand. View VI
Archive VII A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand. View VII
Archive VIII A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand. View VIII
Archive IX A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand. View IX
Archive X A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand. View X
Archive XI A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand. View XI
Archive XII A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand. View XII
Archive XIII A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand. View XIII
Enlarged Archival View
Telephone 01379 898 098
Location
Norfolk
United Kingdom
Verified Since Jan 2012
Items For Sale 72
Items Sold 1,019
The Antique Partnership
The Antique Partnership
Verified Since Jan 2012
View Dealer Info
Location: Norfolk, United Kingdom
Verified
Jan 2012
For Sale
72
Sold
1,019
A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand.
A terrestrial 19thC Library telescope
Ref: SA968697
A nineteenth-century brass terrestrial library telescope supported by a dark tripod stand.
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Scale Reference
Archival Detail
Every single antique dealer on our platform is individually approved by our internal team. We verify their professional trade history, ethical standards, and photographic quality to ensure a secure, high-standard buying environment. Upon joining, every dealer agrees to a strict 9-point code of conduct. While issues can occasionally arise, our dealers typically resolve them swiftly and directly with the buyer. In fact, since our founding in 2002, Sellingantiques has only had to step in to help resolve an issue on roughly five occasions—a true testament to the quality of our dealers and their dedication to your happiness.
Our dealers are highly experienced in packing and shipping fragile, high-value antiques. Because you are in direct contact with the dealer, you will be able to easily go through all available shipping and insurance options together to ensure your item arrives safely.
Antiques are the ultimate green purchase. By choosing historical pieces over newly manufactured goods, you completely eliminate the carbon footprint of modern mass production while preserving exceptional, timeless craftsmanship.

A terrestrial library telescope is a brass optical instrument designed during the eighteenth and nineteenth centuries for viewing land-based objects from inside a building, typically mounted on a compact tripod for desk or tabletop stability.

These telescopes were primarily constructed from drawn brass barrels fitted with glass lenses, supported by cast iron or brass tripod bases featuring cabriole feet and knurled focus adjustment screws.

Authentic period examples feature hand-cut screw threads, solid heavy brass construction, natural surface oxidisation or patination, and optical lenses held within threaded brass cells.

Positioning a brass library telescope on a mahogany executive desk, a deep window sill, or a library sideboard introduces scholarly character and historic craftsmanship to modern studies or living rooms.

Dust the brass barrel lightly using a dry microfibre cloth without harsh metal polishes to preserve historical patina, and clean the glass optics using specialised lens wipes.
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