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Title page of Howard's patent ventilator
Canada

Howard's patent ventilator : a scientific invention of cheap construction, applicable at small cost to all buildings, railroad cars, passenger vessels, etc

Henry Howard · 1869 · 15 pages

$7.99PDF · 15 pages · about 3 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, etc
By
Henry Howard
Publisher
[St. John's N.B.? : s.n.]
Published
1869
Kind of book
Locomotives and engineering
Country
Canada
Pages in the PDF
15
Format
PDF with a searchable text layer
Scanned from the copy at
Canadiana.org

Inside the book

Page 3 of Howard's patent ventilator
PDF page 3
Page 8 of Howard's patent ventilator
PDF page 8
Page 13 of Howard's patent ventilator
PDF page 13
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