7th Jul, 2020 10:00

Maritime and Scientific Models, Instruments & Art (Unshaken)

 
Lot 330
 

330

[M] A REPLICA 'EDISON INCANDESCENT LIGHTBULB EVIDENCE SET'

A REPLICA 'EDISON INCANDESCENT LIGHTBULB EVIDENCE SET'

comprising 21 assorted lightbulbs of various types and dates, contained within fitted box with catches and handles -- 27½in. (70cm.) wide

The early development of the incandescent light bulb was beset by many inventors claiming rights to similar ideas. One of the most notable was the case of Swan v Edison over the patents for a vacuum electric bulb. In the event, Edison lost the case and, whilst they merged with Swan in the UK (the new company being called Ediswan, later Thorn), Edison bought Swan's rights anyway. At the case, held in 1879, sets of bulbs were presented to demonstrate the various developments each party had made.

Estimated at £400 - £600

 

A REPLICA 'EDISON INCANDESCENT LIGHTBULB EVIDENCE SET'

comprising 21 assorted lightbulbs of various types and dates, contained within fitted box with catches and handles -- 27½in. (70cm.) wide

The early development of the incandescent light bulb was beset by many inventors claiming rights to similar ideas. One of the most notable was the case of Swan v Edison over the patents for a vacuum electric bulb. In the event, Edison lost the case and, whilst they merged with Swan in the UK (the new company being called Ediswan, later Thorn), Edison bought Swan's rights anyway. At the case, held in 1879, sets of bulbs were presented to demonstrate the various developments each party had made.

Auction: Maritime and Scientific Models, Instruments & Art (Unshaken), 7th Jul, 2020

Saleroom Announcements

Absentee Bidding Form

Unless government advice changes, we will be proceeding with our 7th July sale, starting at 10am, as a live webcast. Please note the following changes to our usual format:

THIS SALE WILL BE CONDUCTED LIVE ONLINE ONLY

Viewing by appointment only at our Fulham offices. Please call 020 7806 5530 or email enquiries@charlesmillerltd.com to make an appointment.

You will not be able to bid live in the room. Absentee bids may be left via the website or using a bid form or you can bid via one of three online platforms. Unfortunately, we cannot offer telephone bidding for this sale

  • UKAuctioneers.com  this service offers a choice of either paying a one-off £3.95 flat fee for the sale and no further charges; or 3% of the hammer price. Charles Miller Ltd will refund successful buyers who bid via the £3.95 flat fee
  • The-Saleroom.com – charges 5% of the hammer price
  • Invaluable.com – charges 3% of the hammer price

Lots may not be collected on the day of sale. Collection begins from 10am, Wednesday, 8th July and must be booked in advance.You may also appoint a third party or a shipper to collect on your behalf. Please note that we require your written authority to release to a third party.

Payment is due in sterling at the conclusion of the sale and before purchases can be released. We cannot accept payment in cash at this time. Our preferred method of payment is by electronic bank transfer and amounts over £2,000 must be made by this method. There is a limit of £2,000 on debit cards and £300 on credit cards. 

Invoice of under £300 may be paid through our website: https://www.charlesmillerltd.com/account/makepayment

Viewing

VIEWING BY APPOINTMENT ONLY

You may view by appointment at our Imperial Road Studios during office hours - please call on +44 (0)20 7806 5530 or email enquiries@charlesmillerltd.com to make an appointment.

View all lots in this sale

File Upload

Drag and drop .jpg images here to upload, or click here to select images.