25th Apr, 2023 10:00

Maritime and Scientific Models, Instruments & Art (GLADIATOR)

 
Lot 313
 

313

[M] A SURVEYING QUADRANT BY JOHN WILLIAMSON, WHITEHAVEN, CIRCA 1775

A SURVEYING QUADRANT BY JOHN WILLIAMSON, WHITEHAVEN, CIRCA 1775

signed on the arc as per title, the vertical radius inscribed for baseline and differential latitude, the index arm inscribed Hypothenuse Distance Index, the upper limb with two holes to locate a sight -- 14¼in. (36cm.) overall; together with a brass 'T' square, apparently by the same hand -- 14in. (35.5cm.)

(2)

Sold for £2,728
Estimated at £800 - £1,000

(inc. buyer's premium of 24%)


 

A SURVEYING QUADRANT BY JOHN WILLIAMSON, WHITEHAVEN, CIRCA 1775

signed on the arc as per title, the vertical radius inscribed for baseline and differential latitude, the index arm inscribed Hypothenuse Distance Index, the upper limb with two holes to locate a sight -- 14¼in. (36cm.) overall; together with a brass 'T' square, apparently by the same hand -- 14in. (35.5cm.)

(2)

Auction: Maritime and Scientific Models, Instruments & Art (GLADIATOR), 25th Apr, 2023

59

 

Page turning catalogue here

Downloadable bid form here

Saleroom notice here

 

Order of Sale:

Mercantile (Sail & Yachting) 1-75
Mercantile (Steam) 76-132
Naval (Sail) 133-237
Naval (Steam) 238-294
Navigational & Scientific Instruments 295-353

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We regret we are unable to offer telephone bidding for this sale

Shippers 

Part & Parcel / shipping@partandparceluk.com / Tel: +44 (0)1252 545611

Alban Shipping / info@albanshipping.co.uk / Tel: +44 (0) 1582 493099

Simon Jones Superfreight / info@superfreight.co.uk / +44 (0)20 7924 3933

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