Subject: RE: Freedom of Information / Historical Records Request - Mr. Williams, Cardiff Post Office Engineering Department, 1897 Marconi Lavernock Experiments From: FOI / Rhyddid Gwybodaeth Direction: received Date: Tue, 21 Jul 2026 08:07 UTC Institution: Glamorgan Archives Refs: FOI25766 Archive id: gm-19f83b799656728c ------------------------------------------------------------ Good Morning Thank you for your email below. There is already an FOI open for Great House Farm (Ty Mawr) under the reference FOI25766. The email below is different to the one sent on 16th of July which related to Mr William`s involvement in Guglielmo Marconi’s wireless telegraphy experiments at Lavernock Point. This information is only likely to be held by Glamorgan Archives as it relates to information from 1897. If you wish for another FOI to be logged for the information below please confirm, or do you feel this would be information covered in FOI25766. Thank you for confirming the above. Kind Regards Chris Oleksy Gwasanaeth Cais am Wybodaeth / Information Request Service Llywodraethu Gwybodaeth / Information Governance Cyngor Caerdydd / Cardiff Council Ystafell 118, Neuadd y Sir, Glanfa'r Iwerydd CAERDYDD [postcode redacted] Room 118, County Hall, Atlantic Wharf CARDIFF [postcode redacted] Ffôn / Tel: [phone redacted] E-bost / Email: [email redacted]<[email redacted]> / [email redacted]<[email redacted]> From: Sion Buckler <[email redacted]> Sent: 20 July 2026 20:48 To: FOI / Rhyddid Gwybodaeth <[email redacted]> Subject: Re: Freedom of Information / Historical Records Request - Mr. Williams, Cardiff Post Office Engineering Department, 1897 Marconi Lavernock Experiments EXTERNAL: This email originated from outside Cardiff Council, take care when clicking links. ALLANOL: Daw'r e-bost hwn o'r tu allan i Gyngor Caerdydd, cymerwch ofal wrth glicio ar ddolenni. Dear Information Governance Team, Thank you for your response. To whom am I speaking? I note your advice that Glamorgan Archives may be the appropriate repository for historic material. I will contact Glamorgan Archives separately. However, I would like to clarify that my request was not limited to deposited historical archive material. My request concerns any recorded information held by Cardiff Council and its predecessor authorities relating to Great House Farm, Llandough (Ty Mawr), including operational records created or retained by the Council. Please confirm: Which Cardiff Council departments were consulted before reaching the conclusion that Glamorgan Archives was the appropriate route; Whether searches were carried out within: - Planning records; - Building Control records; - Legal Services records; - Estates/property records; - Highways records; - Environmental/archaeology records; - Records inherited from former Glamorgan County Council or South Glamorgan County Council; - Whether the following search terms were used: "Great House Farm" "Ty Mawr" "Llandough" "Buckler" "Williams" "BP Properties" "BP Pension Trust" "Western Ground Rents" Whether Cardiff Council holds any records relating to: - the demolition of Great House Farm around 1988; - planning and development of the replacement housing; - any inspections, surveys, photographs or reports concerning the site; - correspondence with BP, their representatives, the Buckler/Williams family, Cadw, archaeological bodies or other public authorities. I appreciate Glamorgan Archives may hold historic deposited collections. However, an archive referral does not confirm whether Cardiff Council itself holds related administrative records, and I would therefore be grateful for confirmation of the searches undertaken before this request is redirected. Given the age and significance of the records concerned, I would appreciate this clarification at your earliest convenience. Kind regards, Sion Buckler (Ret'd Sgt) Royal Signals Cyber & Electronic Warfare Professional & Life Member On Mon, 20 Jul 2026, 05:42 FOI / Rhyddid Gwybodaeth, <[email redacted]<[email redacted]>> wrote: Good Morning Ms Buckler Thank you for your email below. We have made some enquiries regarding this, and feel this is best responded to by Glamorgan Archives rather then through the Freedom of Information process. They are aware of this request, and have asked that you make an official request through them, they have also agreed this would be best answered by them. They can be contacted by emailing [email redacted]<[email redacted]> or phoning [phone redacted]. Their website can be found by following this link: Home - Glamorgan Archives. Thank you again for contacting Cardiff Council, and if you have any further queries please don’t hesitate in contacting us. Kind Regards Gwasanaeth Cais am Wybodaeth / Information Request Service Llywodraethu Gwybodaeth / Information Governance Cyngor Caerdydd / Cardiff Council Ystafell 118, Neuadd y Sir, Glanfa'r Iwerydd CAERDYDD [postcode redacted] Room 118, County Hall, Atlantic Wharf CARDIFF [postcode redacted] Ffôn / Tel: Working From Home E-bost / Email: [email redacted]<[email redacted]> / [email redacted]<[email redacted]> From: Sion Buckler <[email redacted]<[email redacted]>> Sent: 16 July 2026 01:45 To: [email redacted]<[email redacted]>; [email redacted]<[email redacted]>; [email redacted]<[email redacted]>; Glamro / Swyddfa Cofnodion Morgannwg <[email redacted]<[email redacted]>>; FOI / Rhyddid Gwybodaeth <[email redacted]<[email redacted]>>; [email redacted]<[email redacted]>; [email redacted]<[email redacted]>; [email redacted]<[email redacted]>; [email redacted]<[email redacted]> Subject: Freedom of Information / Historical Records Request - Mr. Williams, Cardiff Post Office Engineering Department, 1897 Marconi Lavernock Experiments EXTERNAL: This email originated from outside Cardiff Council, take care when clicking links. ALLANOL: Daw'r e-bost hwn o'r tu allan i Gyngor Caerdydd, cymerwch ofal wrth glicio ar ddolenni. Dear Information Rights / Archives Team, I am writing to request information under the Freedom of Information Act 2000 (or equivalent records access) regarding my grandfather, Mr. Williams, who worked in the engineering department of the Cardiff Post Office / General Post Office around 1897. Specifically, I seek any records, personnel files, correspondence, reports, or mentions confirming his involvement in Guglielmo Marconi’s wireless telegraphy experiments at Lavernock Point (including erecting the 120-foot pole and related tests to Flat Holm). This relates to contemporary newspaper reports from May 1897. Please provide: * Any personnel or service records for Mr. Williams in the Cardiff engineering department circa 1897. * Documents referencing "Mr. Williams" in connection with Marconi’s demonstrations. * Any other relevant historical files from the GPO telegraph/engineering teams. My full name: Sion Buckler Address: [address redacted], Dinas Powys, Vale of Glamorgan, [postcode redacted][map link redacted] Contact: [email redacted]<[email redacted]> Relationship: Great Grandson I am ultimately seeking any record about my great grandfather Mr Williams of Great House Farm, Llandough, Cardiff (formerly Vale of Glamorgan). Not to be confused with Great House Farm, Llandough, Cowbridge, Vale of Glamorgan. And his role in the Marconi experiment. And before and after Marconis stay with our family in our home in 1897. I am happy to provide further identification if required. Thank you for your assistance. Best regards, Sion Buckler (Ret'd Sergeant) Royal Signals Cyber & Electronic Warfare Professional & Life Member ********************************************************************** The Council welcomes correspondence in Welsh, English or bilingually. 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