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Early 20th century Telegraph Works Line Testing Set, no. 737, stamped Telegraph Works Silvertown London, with brass terminals and a galvanometer in mahogany case
Early 20th century Telegraph Works Line Testing Set, no. 737, stamped Telegraph Works Silvertown London, with brass terminals and a galvanometer in mahogany case
Early 20th century Telegraph Works Line Testing Set, no. 737, stamped Telegraph Works Silvertown London, with brass terminals and a galvanometer in mahogany case
Early 20th century Telegraph Works Line Testing Set, no. 737, stamped Telegraph Works Silvertown London, with brass terminals and a galvanometer in mahogany case
Early 20th century Telegraph Works Line Testing Set, no. 737, stamped Telegraph Works Silvertown London, with brass terminals and a galvanometer in mahogany case
Early 20th century Telegraph Works Line Testing Set, no. 737, stamped Telegraph Works Silvertown London, with brass terminals and a galvanometer in mahogany case
Early 20th century Telegraph Works Line Testing Set, no. 737, stamped Telegraph Works Silvertown London, with brass terminals and a galvanometer in mahogany case
Early 20th century Telegraph Works Line Testing Set, no. 737, stamped Telegraph Works Silvertown London, with brass terminals and a galvanometer in mahogany case
Early 20th century Telegraph Works Line Testing Set, no. 737, stamped Telegraph Works Silvertown London, with brass terminals and a galvanometer in mahogany case
Early 20th century Telegraph Works Line Testing Set, no. 737, stamped Telegraph Works Silvertown London, with brass terminals and a galvanometer in mahogany case
Early 20th century Telegraph Works Line Testing Set, no. 737, stamped Telegraph Works Silvertown London, with brass terminals and a galvanometer in mahogany case
Early 20th century Telegraph Works Line Testing Set, no. 737, stamped Telegraph Works Silvertown London, with brass terminals and a galvanometer in mahogany case

STOCK NO 162311

Early 20th century Telegraph Works Line Testing Set, no. 737, stamped Telegraph Works Silvertown London, with brass terminals and a galvanometer in mahogany case

Sale Details

Photography, Science & Travel

Location: Online & Live Broadcast from David Duggleby Auctioneers in Scarborough

Auction ends: from 14:00 on 30/04/2026

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Bidding Details

Estimate £50-100

Buyers Premium 25% (+VAT)

CURRENT BID £35

30/04/2026 14:01

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Delivery Information

Item can be collected from our David Duggleby Salerooms, Scarborough, YO11 1XN. Delivery options available.

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