This file contains two articles. One is an excerpt from a letter on the sleigh brake and how it works. The other is on the gravel pre-loader and how it is used and constructed.
This file contains leaflets on different Indigenous communities from the National Museum of Canada. These are titled, Indians of Canada, The Iroquoians, Pacific Coast Tribes, Plains Indians, The Eskimo, Mackenzie River Tribes, and The Cordillera Indians.
This file contains a collection of articles from International Water Supply Ltd. titled the "ABC's of Water". Each article features a different description of aspects of hydrology.
This file contains monthly summaries of the results from the insect survey done in the Port Arthur district in 1952.
This file includes reports from the Lakehead Technical Institute on different tractors in use. Includes diagrams of parts, issues with the machines, and proposed solutions across reports. Also includes training manuals for how to use the machinery. These reports span from 1950-1961.
This file contains reports on how to improve different logging camps. These include cutting costs, building cabins, and use of motor homes for logging use.
This file contains reports on the growth of different types of trees. These include how to plant and cut down these trees to maintain the ecosystem. This also includes collections of research done on different trees and wood types.
This file contains cost reports and information on a project conducting by D.S Laidlaw.
This file contains handwritten notes and diagrams by H.E Stafford regarding plans for a Aqualax PEdestal Type Fountain. This file also includes typed reports on the plans for this fountain and correspondence about costs.
This file contains invoices, letters, and data for different projects under Northern Wood Preservers Ltd.
This series contains a collection of blank examinations from various courses at the Lakehead Technical Institute. Additionally, there are graded assignments from the Alexander Hamilton Institute in New York, completed by students from Port Arthur, Ontario.
This file contains a collection of examinations from the Lakehead Technical Institute on a wide variety of courses.
This file contains a collection of examinations from the Lakehead Technical Institute in a wide variety of courses.
This file contains a collection of examinations from the Lakehead Technical Institute in a wide variety of courses.
This file contains a collection of examinations from the Lakehead Technical Institute in courses pertaining to biology.
This file contains a collection of examinations from the Lakehead Technical Institute in a wide variety of courses.
This file contains different articles on improvements and innovation in logging and steel construction in Canada during the late fifties and early sixties. These articles are all in Modern Wood, distributed through the Canadian Institute of Timber Construction.
This file contains a list of minerals with corresponding pages from the Atlas Steels' album of world minerals. These articles include information on the mineral and what it is used for.
This file contains a collection of magazines titled the Engineer. There are eight issues in this file dating from 1947 to 1958 and contain articles on innovations in engineering.
This file contains essays on engineering and forestry in Northwestern Ontario paired with letters about these essays.
This file contains a bound book of information of mercury-arc rectifiers, published by Westinghouse
This file contains a collection of texts regarding R.H Nichols Ltd., including information on engineering and personal correspondence.
This file contains blueprints for different kinds of machinery. It also contains handwritten and typed notes about these blueprints and articles on different kinds of machinery.
This series contains a wide variety of reports ranging from biology surveys of forests to reports on engineering conferences. These reports include information on H.E Stafford's engineering projects and related innovations in engineering from across the 20th century.
This file contains monthly summaries of results from the insect survey done in the Port Arthur district.