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Johns-Manville Flooring Advertisement for Seastone Terraflex Floor Tile.  It says, "There rugged vinyl-asbestos tiles will last too."
Article about Armstrong Cork Company's Castilian vinyl flooring.  It is advertised that this asbestos-backed flooring can be self-installed.
1974 Thomas Register features H. K. Porter Company Catalog advertising asbestos products & Williams Mobile Offices for vinyl asbestos tile.
Flintkote Ideas for Tile Floors in Co-ordinated Colours. The following tiles are described as containing asbestos: Flexachrome, Tile-Tex, Holiday, Korkolor, Flexweave, Texweave, Woodflex, and Texwood.