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Inventions could play a key part in Canada's industrial recovery, says Markham inventor Harold Humphrey.
Inventions could play a key part in Canada's industrial recovery, says Markham inventor Harold Humphrey.

Inventions could play a key part in Canada's industrial recovery, says Markham inventor Harold Humphrey.

Date10/21/1978
Names
(photographer)
Format
Medium
Language
ProvenanceCourtesy: Toronto Star Photograph Archives
CollectionToronto Star Photograph Archive
Usage Rights Copyright (Learn More)
Copyright HolderToronto Star (Firm)
Call Number / Accession NumberTSPA_0128613F
The idea man: Inventors, frustrated from lack of time and money in attempts to develop an idea, may find comfort through Robert Clarke. His new company keeps one-third of profits from inventions it helps develop.
The idea man: Inventors, frustrated from lack of time and money in attempts to develop an idea, may find comfort through Robert Clarke. His new company keeps one-third of profits from inventions it helps develop.
11/10/1970
Inventor at work: Carl Smith and his cockatiel, Pretty Bird, test his latest invention
Inventor at work: Carl Smith and his cockatiel, Pretty Bird, test his latest invention
4/25/1983
Cover has red and green marbled paper design with red vertical border near spine. No illustrati ...
The British Mars: Containing several schemes and inventions, to be practised by land or sea against the enemies of Great-Britain. Shewing more plainly, the great advantage Britain has over other nations, by being masters at sea. In two parts . . . To which is added, an appendix, containing a scheme for manning the British Navy, with less grievance to the subject; and a scheme to employ seamen: of a copper mine near Hudson's Bay: and of discovering the North-West Passage, or determine there is no such passage; with cautions and directions. By Joseph Robson, Engineer. The whole illustrated by eleven plates
1763
Still number one: John Herrick, president of the Toronto Area Industrial Development Board, says Toronto is not about to be replaced as Canada's financial centre
Still number one: John Herrick, president of the Toronto Area Industrial Development Board, says Toronto is not about to be replaced as Canada's financial centre
8/21/1979
Suggestions with reference to the proposed new act, respecting letters patent for inventions, in the Dominion of Canada
Suggestions with reference to the proposed new act, respecting letters patent for inventions, in the Dominion of Canada
1867
The history of discoveries and inventions : chiefly intended for the entertainment and instruction of young persons : being a sequel to The book of trades
The history of discoveries and inventions : chiefly intended for the entertainment and instruction of young persons : being a sequel to The book of trades
1808
A history of wonderful inventions
A history of wonderful inventions
1849
The outlandish inventions of British cartoonist Rowland Emett are on display at the Ontario Science Centre until Jan
The outlandish inventions of British cartoonist Rowland Emett are on display at the Ontario Science Centre until Jan
12/29/1975
Lectures instructives et amusantes : sur diverses inventions, découvertes, etc.
Lectures instructives et amusantes : sur diverses inventions, découvertes, etc.
1898?
Mothers of invention's Den Mother
Mothers of invention's Den Mother
1/28/1968
That's a print: A new process that marries a computer and laser can produce a three-dimensional plastic model. Factotum Inc. says the process, called stereolithography, can produce prototypes for inventors in a fraction of the time now required. Company p
That's a print: A new process that marries a computer and laser can produce a three-dimensional plastic model. Factotum Inc. says the process, called stereolithography, can produce prototypes for inventors in a fraction of the time now required. Company p
5/12/1989
Hamilton Inventor: Policeman Dave Robertson shows device he says will stop drivers from speeding away.
Hamilton Inventor: Policeman Dave Robertson shows device he says will stop drivers from speeding away.
9/12/1985