The Railway History ArchiveRailway books and papers published before 1931
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Title page of Howard's patent ventilator, a scientific invention of cheap construction, applicable at small cost to all buildings, railroad cars, passenger vessels, &c., and a perfect means for the introduction of pure fresh air, without draught
Canada

Howard's patent ventilator, a scientific invention of cheap construction, applicable at small cost to all buildings, railroad cars, passenger vessels, &c., and a perfect means for the introduction of pure fresh air, without draught

Henry Howard · 1869 · 20 pages

$7.99PDF · 20 pages · about 1 MB

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Details

Title
Howard's patent ventilator, a scientific invention of cheap construction, applicable at small cost to all buildings, railroad cars, passenger vessels, &c., and a perfect means for the introduction of pure fresh air, without draught
By
Henry Howard
Publisher
St. Johns, Printed at the "News" book and job printing off.
Published
1869
Kind of book
Locomotives and engineering
Country
Canada
Pages in the PDF
20
Format
PDF with a searchable text layer
Scanned from the copy at
Queen's University Library, W.D. Jordan Special Collections and Music Library

Inside the book

Page 5 of Howard's patent ventilator, a scientific invention of cheap construction, applicable at small cost to all buildings, railroad cars, passenger vessels, &c., and a perfect means for the introduction of pure fresh air, without draught
PDF page 5
Page 11 of Howard's patent ventilator, a scientific invention of cheap construction, applicable at small cost to all buildings, railroad cars, passenger vessels, &c., and a perfect means for the introduction of pure fresh air, without draught
PDF page 11
Page 17 of Howard's patent ventilator, a scientific invention of cheap construction, applicable at small cost to all buildings, railroad cars, passenger vessels, &c., and a perfect means for the introduction of pure fresh air, without draught
PDF page 17
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