D. I. is a 1972 logo created by Canadian designer Stuart Ash while at Gottschalk+Ash, the Montreal-based design firm he co-founded with Fritz Gottschalk in 1966.[1] The mark was designed for a business services firm, though the specific client and the exact visual form of the logo are not documented in the available primary sources.
Design and History
Gottschalk+Ash was established in Montreal in 1966 by Ash and Swiss-born designer Fritz Gottschalk.[2] In 1972, Ash opened the firm’s Toronto office, where he worked for the remainder of his career.[1] The D. I. logo was created in this period, though no detailed description of the mark’s construction or its design rationale has been located in the available sources.
Ash is best known for designing Canada’s 1967 Centennial symbol, a maple leaf constructed from eleven equilateral triangles.[3] His work at Gottschalk+Ash included identities for the Royal Bank of Canada, Ontario Lottery Corporation, SkyDome, and Ciba Specialty Chemicals, among many others.[3]
The firm’s design approach was characterized by an absence of adornment, reflecting the Swiss design sensibility Gottschalk brought to the partnership.[4] The D. I. mark, created during this period, would have been produced within this disciplined, geometric framework, though specific details about the logo’s appearance remain unverified.
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