TREVF/1/1 Tracing of a Cornish Pumping Engine at Pool Mine

TREVF/1/2 Tracing of Valve Gear from Minerals, Mines and Mining in Cornwall

TREVF/1/3 Drawing of Tram Engine 4 3/4 Inches Diameter of Cylinder 3 Feet Stroke

TREVF/1/4 Drawing of a Section of the River with Shaft and Driftway

TREVF/1/5 Tracing of a Plan of a Steam Boat from Rees' Cyclopaedia

TREVF/1/6 Tracing of Richard Trevithick’s Water Pressure Engine at Alport Mines

TREVF/1/7 Tracing of Trevithick’s Temporary Forcer from Gregory’s Machinery

TREVF/1/8 Copies of a Map of Costa Rica

TREVF/1/9 Plan Titled Fardier au Vapeur par Cugnot by Monsieur Trescar

TREVF/1/10 Scale Drawing of an Early Locomotive

TREVF/1/11 Tracing of an Early Locomotive from the Penny Cyclopaedia

TREVF/1/12 Segment of a Plan of Bullen Garden Mine

TREVF/1/13 Diagram of a Cross Section of Land

TREVF/1/14 Drawing of a 42lb Cannonade with Notes

TREVF/2/1 Photograph of the Locomotive Santiago

TREVF/2/2 Photograph of Richard Trevithick's Birth Place in the Parish of Illogan

TREVF/2/3 Photograph of Early Residence of Richard Trevithick at Penponds

TREVF/2/4 Photograph of the Design for a Gilded National Monument

TREVF/2/5 Photograph of Illustration of the Gilded Conical Cast Iron Monument

TREVF/2/6 Photograph of Redruth Vicarage

TREVF/2/7 Photograph of Carn Brea Castle

TREVF/2/8 Postcard Featuring a Photograph of Richard Trevithick's House at Penponds

TREVF/2/9 Photograph of Richard Trevithick’s High Pressure Steam Whim in a Cornish Mine

TREVF/2/10 Photograph of Market Jew Street in Penzance

TREVF/3/1 Extracts From a Ledger in the Tehidy Office

TREVF/3/2 Notes and Sketch Relating to the Cugnot Engine and the Conservatoire des Arts et Metiers

TREVF/3/3 Translation of a Report on Cerro de Pasco and Santa Rosa Mines

TREVF/3/4 Statement by Commander William Alder Regarding Iron Water Tanks of H.M.S. Amphion

TREVF/3/5 Memorandum of a Meeting Between Mr. Williams and Richard Trevithick Regarding Patents

TREVF/3/6 Envelope addressed to Francis Trevithick with Notes

TREVF/3/7 Memorandum by Mr. Richard Edmonds Regarding Iron Steam Boats

TREVF/3/8 Notes of Captain Andrew Vivian’s Recollections of Richard Trevithick

TREVF/3/9 Notes on Trevithick Family Recollections

TREVF/3/10 Notes Relating to the People Working with Richard Trevithick’s Engines

TREVF/3/11 Notes Regarding Richard Trevithick’s Engines for South America and a Boiler at Dolcoath Mines

TREVF/3/12 Copy of an Extract from a Burial Register of 1797

TREVF/3/13 Notes Relating to Dolcoath Mines Account Books and Payments

TREVF/3/14 Notes Relating to John and William Penn of Penn and Sons

TREVF/3/15 Notes Relating to Various Mechanisms with Measurements

TREVF/3/16 Transcript of an Account by John Gerrard of Prospects for Mining in Costa Rica

TREVF/3/17 Notes on Mr. Braithwaite’s Low Pressure Engine and the Rocket

TREVF/3/18 Notebook belonging to Francis Trevithick

TREVF/3/19 Notebook Belonging to Francis Trevithick

TREVF/3/20 Manuscript of the Amount of Coal Needed to Make Iron by Richard Trevithick

TREVF/3/21 Notes Based on Anne Ellis’ Recollections of Father Richard Trevithick

TREVF/3/22 Notes Regarding Richard Trevithick’s Work at Dolcoath Mines

TREVF/3/23 Notes on John Gerrard’s Relationship with Richard Trevithick

TREVF/3/24 Account of a Visit to a Convent Regarding Water Wheels at the Mint

TREVF/3/25 Notes on the Development of Richard Trevithick’s Engines

TREVF/3/26 Notes Regarding a Boiler and Design Specifications for Engines

TREVF/3/27 Memorandum of Returns and Profits Made in Dolcuatte from 1849

TREVF/3/28 Notes On Travelling Conditions in South America

TREVF/3/29 Notes on the Geography of South America

TREVF/3/30 Notes on Various Publications Relating to the History of Locomotive Development

TREVF/3/31 Notes on Robert Stephenson’s Meeting with Richard Trevithick in Carthagena

TREVF/3/32 Address slip for G.J.V. Hardy

TREVF/3/33 Address Slip for John Braithwaite Esq. C.E.

TREVF/3/34 Address Slip for John Braithwaite Esq. C.E.

TREVF/3/35 Note of the Names of People Likely to Have Known Richard Trevithick

TREVF/3/36 Notes on Timothy Hackworth, Richard Trevithick, George Stephenson and Robert Hawthorne

TREVF/3/37 Notes Regarding Mr. Hall and a Crocodile and the Relationship Between Richard Trevithick and Robert Stephenson

TREVF/3/38 Notes of Names and Dates of Birth and Death

TREVF/3/39 Notes Headed R. Trevithick Accompanying Memoranda and Letters

TREVF/3/40 Notes Headed R. Trevithick Accompanying Plans and Specifications

TREVF/3/41 Notebook Pages with Notes Relating to John Gerrard, Richard Trevithick and Costa Rica

TREVF/3/42 Notes of the Baptism Dates of Children of Richard and Anne Trevithick

TREVF/4/1 Letter from Samuel Bennetts to Francis Trevithick Regarding the Removal of Hydraulic Engines from Alport Mines

TREVF/4/2 Letter from Samuel Bennetts to Francis Trevithick Regarding Alport Mines

TREVF/4/3 Letter from Samuel Bennetts to Francis Trevithick Regarding William Roberts' Engine

TREVF/4/4 Letter from Samuel Bennetts to Francis Trevithick Regarding Use of Extracts

TREVF/4/5 Notes from Meetings of the Proprietors of Hill Sough Mines

TREVF/4/6 Sale Particulars of Hydraulic Engines at Alport Mines

TREVF/4/7 Copy Letter from Richard Trevithick to Richard Edmonds Regarding a Patent Application

TREVF/4/8 Copy Letter from Francis Trevithick to Edward Watkins Regarding Richard Trevithick’s Time in South America

TREVF/4/9 Copy Letter from Robert Stephenson to Edward Watkins Regarding Richard Trevithick an John Gerrard

TREVF/4/10 Copy Letter from Edward Watkins to Thomas R. Edmonds Relating to Papers of Richard Trevithick

TREVF/4/11 Copy Letter from Edward Watkins to Thomas R. Edmonds Relating to Papers of Richard Trevithick

TREVF/4/12 Copy Letter from Richard Edmonds to Thomas R. Edmonds Regarding Richard Trevithick

TREVF/4/13 Copy Letter from Thomas R. Edmonds to Francis Trevithick Regarding Papers Relating to Richard Trevithick

TREVF/4/14 Notes from Books on South America and the Steam Engine

TREVF/4/15 Notes on Richard Trevithick's Arrival in Callas

TREVF/4/16 Copy of the Recollections of the Late Richard Trevithick by T.R. Edmonds

TREVF/4/17 Copy Letter from John Gerrard to Mr. Gibson Regarding Costa Rica

TREVF/4/18 Copy Letter from Richard Trevithick to John Gerrard Regarding South American Speculators

TREVF/4/19 Copy Letter from Richard Trevithick to John Gerrard Regarding a Patent Application

TREVF/4/20 Copy Letter from Robert Shand to George Reith Regarding John Gerrard

TREVF/4/21 Copy Letter from George Reith to Francis Trevithick Regarding Robert Shand and John Gerrard

TREVF/4/22 Letter from Jane Trevithick to Mr. Richard Edmonds Concerning a Petition to the House of Commons

TREVF/4/23 Copy Letter from Richard Trevithick to Mr. Gilbert Regarding Marine Propulsion

TREVF/4/24 Letter from Frederick Trevithick to Francis Trevithick

TREVF/4/25 Extract from Publication Wood on Railroads Describing an Engine Created by Richard Trevithick

TREVF/4/26 Extract from M. Arago’s Eloge of J.A. Watt Mentioning William Murdoch’s Locomotive

TREVF/4/27 Extract from The Practical Mechanic and Engineer Relating to Richard Trevithick and Methyr Tydvil Railroad

TREVF/4/28 Extract from D.K. Clark’s Railway Machinery Relating to William Murdoch’s Locomotive

TREVF/4/29 Handwritten Pencil Notes Referring to Various Bibliographical Sources

TREVF/4/30 Letter from Francis Trevithick to Mr. John Enys Regarding a Welsh Locomotive

TREVF/4/31 Letter from John Enys to Francis Trevithick Regarding a Bet on Richard Trevithick’s Locomotive Engine

TREVF/4/32 Copy Letter from John Enys to Francis Trevithick Regarding the First Steam Dredger

TREVF/4/33 Letter from Francis Trevithick to Mr. William Brown Regarding the Penydarren Locomotive

TREVF/4/34 Letter from Francis Trevithick to John Enys Regarding Mr. Brown

TREVF/4/35 Letter from C. Paisley to Francis Trevithick Regarding the Inventor of Locomotive Blast-pipe

TREVF/4/36 Letter from Michael Williams to Edward Watkins Regarding Richard Trevithick’s Work on Steam Engines

TREVF/4/37 Letter from Robert Stephenson to Edward Watkins Regarding Richard Trevithick and John Gerrard

TREVF/4/38 Letter from Richard Edmonds Senior to Francis Trevithick Regarding Papers Sent to Edward Watkins

TREVF/4/39 Letter from Anne Ellis to Francis Trevithick Regarding Richard Trevithick's Early Life

TREVF/4/40 Letter from Anne Ellis to Francis Trevithick Regarding Penponds in Camborne

TREVF/4/41 Letter from Richard Edmonds to Mr. William Brown Regarding a Tribute to Richard Trevithick

TREVF/4/42 Copy Letter from William Brown to Richard Edmonds Regarding Penydarren Locomotive

TREVF/4/43 Letter from Richard Edmonds to Mr. William Brown

TREVF/4/44 Letter from N. Couts to Elizabeth Banfield Referring to Trevithick's Engine in Penydarren

TREVF/4/45 Letter from Thomas Ellis to Francis Trevithick Regarding the Penydarren Locomotive

TREVF/4/46 Letter from Thomas Ellis to Francis Trevithick Regarding a Lithograph of the Penydarren Locomotive

TREVF/4/47 Letter from Thomas Ellis to Francis Trevithick Regarding the Penydarren Locomotive

TREVF/4/48 Letter from John Hughes to Francis Trevithick Regarding Trevithick’s First Locomotive at Penydarren

TREVF/4/49 Letter from the Secretary of the Society of Arts to Francis Trevithick Regarding a Bust of Richard Trevithick

TREVF/4/50 Letter from N.N. Burnard to Francis Trevithick Regarding Dispatches of Busts of Richard Trevithick

TREVF/4/51 Note of Recipients of Richard Trevithick's Busts Commissioned by Francis Trevithick

TREVF/4/52 Letter from R.J. Coach to Francis Trevithick Regarding a Bust of Richard Trevithick

TREVF/4/53 Letter from Charles Manley to Nevill Northey Burnard Regarding the Busts of Richard Trevithick

TREVF/4/54 Letter from William Walker Regarding Richard Trevithick's Portrait

TREVF/4/55 Letter from William Walker to Francis Trevithick Regarding the Progress of Richard Trevithick's Picture

TREVF/4/56 Letter from William Walker to Francis Trevithick Regarding the Proof Sheets of Walker's Memoir of Richard Trevithick

TREVF/4/57 Letter from William Walker to Francis Trevithick Concerning Alterations to the Proof Sheets of the Memoir

TREVF/4/58 Letter from William Walker to Francis Trevithick Regarding Murdoch’s Model Locomotive

TREVF/4/59 Prospectus for William Walker’s Engraving of The Distinguished Men of Science of Great Britain

TREVF/4/60 Letter from Henry Hyde Clarke to Francis Trevithick Regarding a Claim Against the Peruvian Congress

TREVF/4/61 Letter from Henry Hyde Clarke to Francis Trevithick Advising on His Claims Against the Peruvian Congress

TREVF/4/62 Letter from Henry Hyde Clarke to Francis Trevithick Regarding Francis’ Memoir and Claim Against the Peruvian Congress

TREVF/4/63 Letter from Henry Hyde Clarke to Francis Trevithick Offering Assistance with Richard Trevithick’s Biography

TREVF/4/64 Letter from H. Kensington to Francis Trevithick Regarding the Name Trevithick

TREVF/4/65 Letter from the Office of Journal All the Year Round to Francis Trevithick Regarding Material on Richard Trevithick

TREVF/4/66 Letter from John C. Lanyon to F. Trevithick Regarding Murdoch’s Engine

TREVF/4/67 Letter from Bennet Woodcroft to Francis Trevithick Regarding Richard Trevithick's Model Engine

TREVF/4/68 Letter from F.V. Smith to Charles Harvey Regarding Richard Trevithick's Original Locomotive

TREVF/4/69 Letter from F.V. Smith to Francis Trevithick Regarding Nicholas Wood’s Practical Treatise on Railways

TREVF/4/70 Letter from Bennet Woodcroft to Francis Trevithick regarding Robert Wilson and Puffing Billy

TREVF/4/71 Letter Headed Patent Office Museum Relating to Symington’s Boat Engine and Watt’s Condenser

TREVF/4/72 Letter from Bennet Woodcroft to Francis Trevithick Regarding the Editing of Richard Trevithick's Biography

TREVF/4/73 Letter from Bennet Woodcroft to Francis Trevithick

TREVF/4/74 Draft Letter by Francis Trevithick to the Lord Mayor of London

TREVF/4/75 Letter from J. Devey to Francis Trevithick Regarding Published Memoirs of Richard Trevithick

TREVF/4/76 Letter from Zerah Colburn to Francis Trevithick Regarding Richard Trevithick’s Merthyr Tydvil Engine

TREVF/4/77 Letter from Frederick Trevithick to Francis Trevithick Regarding Recollections of Richard Trevithick's Steam Engine

TREVF/4/78 Letter from Frederick Trevithick to Francis Trevithick Regarding Richard Trevithick’s Time in South America

TREVF/4/79 Letter from Francis Trevithick to W. Huxley Hook [?] of Atlantic and Great Western Railway

TREVF/4/80 Letter from Edward Cole to Francis Trevithick Regarding Richard Trevithick

TREVF/4/81 Two Letters from Charles Manley to Francis Trevithick Regarding Biography of Richard Trevithick

TREVF/4/82 Letter from Messrs. Longman and Company to Francis Trevithick Regarding the Manuscript

TREVF/4/83 Letter from W. Longman to Francis Trevithick Regarding Colonel Manby’s Progress with the Manuscript

TREVF/4/84 Letter from W. Longman to Francis Trevithick Regarding the Manuscript

TREVF/4/85 Letter from J. Redding Ware to Francis Trevithick Requesting Permission to Write of Richard Trevithick

TREVF/4/86 Letter from W.J. Kenwood to Francis Trevithick Regarding Reading the Manuscript

TREVF/4/87 Letter from W.J. Kenwood to Francis Trevithick Regarding the Manuscript

TREVF/4/88 Letter from W.J. Kenwood to Francis Trevithick Regarding Comments on the Manuscript

TREVF/4/89 Letter from Charles Chorley to Francis Trevithick Regarding the Manuscript

TREVF/4/90 Letter from Charles Chorley to Francis Trevithick Acknowledging Receipt of the Manuscript

TREVF/4/91 Letter from Charles Chorley to Francis Trevithick Commenting the Style of Francis' Writing

TREVF/4/92 Letter from R. Edmonds to Francis Trevithick Regarding Advice on Publishing

TREVF/4/93 Letter from William H. to Francis Trevithick Concerning a Memorandum Written by Robert Wilson

TREVF/4/94 Letter from Frank Stavey Regarding Mr. T.H. Harrison and Cerro de Pasco

TREVF/4/95 Letter from Thomas Harrison to Francis Trevithick Regarding Richard Trevithick’s Time in Cerro de Pasco

TREVF/4/96 Letter from John Waters to Francis Trevithick Regarding Richard Trevithick’s Time in South America

TREVF/4/97 Letter from Anne Ellis to Francis Trevithick Regarding Paperwork Destroyed After Richard Trevithick's Death

TREVF/4/98 Letter from F.V. Smith to Francis Trevithick Regarding Obtaining Richard Trevithick's Winding Engine

TREVF/4/99 Letter from F.V. Smith to Francis Trevithick Regarding Obtaining Richard Trevithick’s Engine from Cook’s Kitchen

TREVF/4/100 Letter from F.V. Smith to Francis Trevithick Regarding Richard Trevithick's Engine and a Lump of Iron

TREVF/4/101 Letter from F.V. Smith to Francis Trevithick Regarding the Piece of Iron and the High Pressure Whim Engine

TREVF/4/102 Letter from F.V. Smith to Francis Trevithick Regarding Obtaining the Two Old Engines Made by Richard Trevithick

TREVF/4/103 Letter from Bennet Woodcroft to Francis Trevithick Regarding the Old Engines Made by Richard Trevithick

TREVF/4/104 Letter from Bennet Woodcroft to Francis Trevithick Regarding Obtaining Money from the Treasury for the Engines

TREVF/4/105 Letter from Bennet Woodcroft to Francis Trevithick Regarding Papers Relating to Richard Trevithick

TREVF/4/106 Letter from Bennet Woodcroft to Francis Trevithick Regarding the Engines and a Forthcoming Meeting with the Treasury

TREVF/4/107 Letter from Bennet Woodcroft to Francis Trevithick Regarding the Lack of Funds of the Commissioners of Patents

TREVF/4/108 Letter from Bennet Woodcroft to Francis Trevithick Regarding the Purchase of Richard Trevithick's Engines and a Model

TREVF/4/109 Letter from Bennet Woodcroft to Francis Trevithick Regarding the News of the Engines and Francis' Biography

TREVF/4/110 Letter from Josiah Thomas to Francis Trevithick Regarding the Pumping Engine made by Richard Trevithick

TREVF/4/111 Letter from Josiah Thomas to Francis Trevithick Regarding the Steam Whim Engine Made by Richard Trevithick

TREVF/4/112 Letter from Josiah Thomas to Francis Trevithick Regarding the Old Pumping Engine at Camborne

TREVF/4/113 Letter from Josiah Thomas to Francis Trevithick Regarding Pulling Down Richard Trevithick’s Old Whim Engine

TREVF/4/114 Letter from Thomas Smith to Francis Trevithick Regarding First Application of Steam Engine to Threshing

TREVF/4/115 Letter from Thomas Smith to Francis Trevithick Regarding References to the Steam Engine in Old Books Found by Smith

TREVF/4/116 Letter from Edward Woods to Francis Trevithick Regarding John U. Rastrick and the Rocket

TREVF/4/117 Letter from J. Bird to Francis Trevithick Regarding Recollections of Richard Trevithick Making a Dust Sifter

TREVF/4/118 Letter from Joseph Armstrong to Francis Trevithick Regarding an Engine Seen by Francis' Son

TREVF/4/119 Letter from Joseph Armstrong to Francis Trevithick Regarding the Newcastle Engine

TREVF/4/120 Letter from Joseph Armstrong to Francis Trevithick Regarding Mr. Crawshay and the Welsh Locomotive

TREVF/4/121 Letter from Joseph Armstrong to Francis Trevithick Regarding the Forthcoming Publication of Francis Trevithick's Book

TREVF/4/122 Letter from Joseph Armstrong to Francis Trevithick Regarding the Existence of the Engine

TREVF/4/123 Letter from Joseph Armstrong to Francis Trevithick Including a Copy Letter Regarding Richard Trevithick’s Locomotive

TREVF/4/124 Letter from Joseph Armstrong to Francis Trevithick Regarding Rickhard Trevithick's Engine

TREVF/4/125 Letter from A.W. Pearce to Joseph Armstrong Regarding One of Richard Trevithick’s Engines at Madeley Court

TREVF/4/126 Letter from Joseph Armstrong Enclosing a Copy of the Letter from A.W. Pearce

TREVF/4/127 Memorandum from A.W. Pearce to Francis Trevithick Regarding Richard Trevithick’s Engine at Madeley Court Iron Works

TREVF/4/128 Letter from Robert Wylie to Francis Trevithick Regarding the Engine Made by John Steel in Gateshead

TREVF/4/129 Press Cutting from the Newcastle Daily Chronicle Titled The First Locomotive Made in the North

TREVF/4/130 Letter from A. Gilbert to Francis Trevithick Regarding the Papers of the Late Richard Trevithick and the Press Engine

TREVF/4/131 Letter from A. Gilbert to Francis Trevithick Regarding Papers Connected to Richard Trevithick and Catch Me Who Can

TREVF/4/132 Letter from Mr. A. Enys to A. Gilbert Regarding His Father's Writings on Richard Trevithick

TREVF/4/133 Letter from A. Gilbert to Francis Trevithick Regarding a Piece on Richard Trevithick in the Civil Engineers Journal

TREVF/4/134 Letter from Mr. A. Gilbert to Francis Trevithick Regarding Papers and Letters Relating to Richard Trevithick

TREVF/4/135 Copy of a Memorandum by Mrs. Guilmard Regarding Richard Trevithick’s Steam Engine

TREVF/4/136 Letter to Francis Trevithick Declining an Invitation to Visit Due to Illness

TREVF/4/137 Letter from Day Summers and Company to Francis Trevithick Regarding Flue Boilers and Engines for Syria

TREVF/4/138 Letter from H. Whitford to Francis Trevithick Regarding a Trial Involving Henry Harvey

TREVF/4/139 Letter from William Nicholson to Francis Trevithick Regarding John Hedley and the Blenkinsop Locomotive

TREVF/4/140 Letter from Fred Trevithick to Francis Trevithick Regarding Richard Trevithick’s Engines in Peru

TREVF/4/141 Letter from Richard Edmonds Senior to Francis Trevithick Regarding the Publication of the Life of Richard Trevithick

TREVF/4/142 Letter from T.R. Markus to Francis Trevithick Explaining Problems with an Engine

TREVF/4/143 Letter from Charles F.T. Young to Francis Trevithick Complementing Him on Book Life of Richard Trevithick

TREVF/4/144 Draft Reply by Francis Trevithick to C.F.T. Young Addressing the Criticisms

TREVF/4/145 Letter from Charles F.T. Young to Francis Trevithick Regarding Engine Components

TREVF/4/146 Draft Reply by Francis Trevithick to C.F.T. Young

TREVF/4/147 Letter from George Mills to Richard Trevithick

TREVF/4/148 Last Page of a Letter from J. Newton to Francis Trevithick

TREVF/4/149 Letter from Anne Trevithick to Francis Trevithick Regarding Captain Alder, Tanks on Warships and Mr. Dickinson

TREVF/4/150 Extract of a Letter from Francis Trevithick to John Enys Regarding an Engine Designed by Francis Himself

TREVF/5/1 Readers Letter by Robert Stuart Regarding Captain Savery and Richard Trevithick

TREVF/5/2 Article Titled Memoir of Richard Trevithick

TREVF/5/3 Article by Thomas Hughes Titled The Origin and Use of the Steam Dredging Machine

TREVF/5/4 Front and Rear Cover of the Journal Mechanics' Magazine, Museum Register, Journal and Gazette

TREVF/5/5 Article Titled Trevithick, the Inventor of the Tubular Boiler

TREVF/5/6 Article by A. De Laveleye Titled Origine et Développements des Chemins de Fer

TREVF/5/7 Article Titled The Highest Railway in the World

TREVF/5/8 Journal Supplement with Articles Regarding Richard Trevithick and the Patent Law

TREVF/5/9 Cutting of a Letter by Joseph Paxton Regarding the Remains of Robert and George Stephenson

TREVF/5/10 Article Titled A Cornish Giant from Journal All the Year Round

TREVF/5/11 Article Titled Trevithick in South America 1816-1827

TREVF/5/12 Article Titled Patriarchal Engines at South Kensington from The Times

TREVF/5/13 Article by Samuel Smiles Titled The Early History of the Locomotive – Richard Trevithick

TREVF/5/14 Article by Samuel Smiles Titled The Early History of the Locomotive – Blenkinsop, Blackett and Hedley, the Stephensons

TREVF/5/15 Pages from The Brazil and River Plate Mail Regarding South and Central America

TREVF/5/16 Cutting From The Cornish Telegraph Regarding Harvey and Co.’s Pumping Machinery in Cerro de Pasco

TREVF/5/17 Letter to the Editor of the West Briton from David Trebilcock Regarding Harvey and Co.’s Pumping Machinery

TREVF/5/18 Cutting of The Cornish Pumping Engine No. II From The Cornish Telegraph

TREVF/5/19 Cutting of The Cornish Pumping Engine No. II From The Cornish Telegraph

TREVF/5/20 Cutting of The Cornish Pumping Engine No. II From The Cornish Telegraph

TREVF/5/21 Cutting from The Cornish Telegraph Titled A Glance at Dolcoath by Andrew Vivian

TREVF/5/22 Article from The Engineer Titled The Steam Horse: a True Story

TREVF/5/23 Cutting from The Morning Post Titled The Life of Richard Trevithick

TREVF/5/24 Cuttings from Various Papers Relating to Inventions by Frederick Trevithick

TREVF/5/25 Front and Rear Cover of Practical Magazine: an Illustrated Cyclopaedia of Industrial News, Inventions and Improvements

TREVF/5/26 Cutting of a Review of the Life of Richard Trevithick from the Supplement to the Mining World

TREVF/5/27 Cutting of a Review of the Life of Richard Trevithick from the Dartford Chronicle

TREVF/5/28 Article from the Wargrave Magazine Titled The Steam Horse: a True Story

TREVF/5/29 Page from The Journal of Applied Science Regarding the Development of the Steam Dredge

TREVF/5/30 Cutting from The Cornish Telegraph Titled The Life and Labours of Arthur Woolf, the Inventive Cornish Engineer

TREVF/5/31 Cutting from the Times Giving an Overview of a Paper by Mr. George Findlay

TREVF/5/32 Obituary from the Western Morning News Titled The Late Sir Goldsworthy Gurney

TREVF/5/33 Cutting from the Western Morning News Titled Hayle and Cerro de Pasco

TREVF/5/34 Trevithick Memorial Pamphlet

TREVF/5/35 Publication The Locomotive Magazine, Railway and Wagon Review: Trevithick Centenary Number Vol. X No. 138

TREVF/5/36 Cutting from The Engineer Titled The Mystery of Trevithick’s London Locomotives by Loughnan Pendred

TREVF/5/37 Pages from Editions of The Engineer Regarding Richard Trevithick

TREVF/5/38 Article from The Engineer Titled Timothy Hackworth and the Locomotive by Robert Young

TREVF/5/39 Cuttings from The Engineer Titled Trevithick Memorial Lecture by C.E. Inglis

TREVF/5/40 Publication Titled Trevithick, The Cornish Engineer: A Centenary Study: Abstract of a lecture by Mr. John Beckerlegge

TREVF/5/41 Article by C.F. Dendy Marshall Titled A Commentary on Ahrons The British Steam Locomotive 1825-1925

TREVF/5/42 Publication Transactions of the Newcomen Society for the Study of the History of Engineering and Technology Vol. XLIII

TREVF/5/43 Publication by Joan M. Eyles Titled William Smith, Richard Trevithick and Samuel Homfray. Their correspondence on Steam Engines 1804-1806

TREVF/5/44 Publication by James Hodge Titled Richard Trevithick: An Illustrated Life of Richard Trevithick 1771-1833

TREVF/5/45 Publication by John Hewish Titled The Indefatigable Mr. Woodcroft: The Legacy of Invention

TREVF/5/46 Pamphlet Titled Richard Trevithick Memorial

TREVF/5/47 Article Titled Richard Trevithick

TREVF/5/48 Pamphlet Titled Memorial Edition of the Life of Richard Trevithick

TREVF/5/49 Pamphlet Titled Calendar of Specifications of Patents of Inventions