Folder 1
Contains 15 Results:
A note from Mr. G.D. Day to Mr. P.L. Smith with an attachment of test results carried out on various emulsions in the Brighton Laboratory
The collection includes correspondence, reports and miscellaneous information related to the Pitch Lake and the Trinidad Lake Asphalt Company. Also included are versions of a manuscript by D. C. Broome, The History and Technology of Trinidad Asphalt, 1972, 210 p.
1954 August 4th: Letter from the General Manager (The Trinidad Lake Asphalt Company Ltd.) to E.G. Sandler Esq. with Mr. Day's Report on the emulsion manufactured at the Brighton Laboratory employing Vinsol Resin.
The collection includes correspondence, reports and miscellaneous information related to the Pitch Lake and the Trinidad Lake Asphalt Company. Also included are versions of a manuscript by D. C. Broome, The History and Technology of Trinidad Asphalt, 1972, 210 p.
1954 September 6th: Memo from Mr. Day to P.L. Smith concerning emulsions.
The collection includes correspondence, reports and miscellaneous information related to the Pitch Lake and the Trinidad Lake Asphalt Company. Also included are versions of a manuscript by D. C. Broome, The History and Technology of Trinidad Asphalt, 1972, 210 p.
1954 September 22nd: Letter from Wm. H. MacMahon to Hercules Powder Co.
The collection includes correspondence, reports and miscellaneous information related to the Pitch Lake and the Trinidad Lake Asphalt Company. Also included are versions of a manuscript by D. C. Broome, The History and Technology of Trinidad Asphalt, 1972, 210 p.
1955 March 9th & 10th: Letter from D.C. Broome to Mr. V.L. Hope about St. Kitts Stone.
The collection includes correspondence, reports and miscellaneous information related to the Pitch Lake and the Trinidad Lake Asphalt Company. Also included are versions of a manuscript by D. C. Broome, The History and Technology of Trinidad Asphalt, 1972, 210 p.
1955 August 26th: Memo from P.L. Smith to Mr. W.H. Mac Mahon on the Rate of Break Test - Emulsion with the report.
The collection includes correspondence, reports and miscellaneous information related to the Pitch Lake and the Trinidad Lake Asphalt Company. Also included are versions of a manuscript by D. C. Broome, The History and Technology of Trinidad Asphalt, 1972, 210 p.
1955 October 27th: Memo from P.L. Smith to W. MacMahon on Sample-Stearine Amine with the report.
The collection includes correspondence, reports and miscellaneous information related to the Pitch Lake and the Trinidad Lake Asphalt Company. Also included are versions of a manuscript by D. C. Broome, The History and Technology of Trinidad Asphalt, 1972, 210 p.
1956 March 5th: Memo from P.L. Smith to W.E. Heinemann on Emulsion Specifications with report.
The collection includes correspondence, reports and miscellaneous information related to the Pitch Lake and the Trinidad Lake Asphalt Company. Also included are versions of a manuscript by D. C. Broome, The History and Technology of Trinidad Asphalt, 1972, 210 p.
1979 March 8th: Unsigned letter from Secretary Alan M. Taylor (The Trinidad Lake Asphalt Co. Ltd).
The collection includes correspondence, reports and miscellaneous information related to the Pitch Lake and the Trinidad Lake Asphalt Company. Also included are versions of a manuscript by D. C. Broome, The History and Technology of Trinidad Asphalt, 1972, 210 p.
Undated Letter to Mr. John Gray from D.C. Broome
The collection includes correspondence, reports and miscellaneous information related to the Pitch Lake and the Trinidad Lake Asphalt Company. Also included are versions of a manuscript by D. C. Broome, The History and Technology of Trinidad Asphalt, 1972, 210 p.