The Finnish National Library has digitised and published total of 5326 ephemeras from their collection of legal deposit publications. Most of them are naturally in Finnish or Swedish but e.g. car owner's manuals are merely translations of the original ones with great illustrations and photographs! There are also few English ephemeras meant for tourists and export.
Main tree of the collection
A few examples from the Golden Era, try English search words for more hits:
Cars
International Harvester D-35 and DS-35 - Advertisement
Retail sub - Dealer's agreement for Ford
Nobel-Standard - We do the work, you enjoy the trip
Is it worth while driving without a trailer?
Tourism
Tourist inns and communications 1939
Mikkeli - a beautiful Finnish inland town
Tours in Finland 1939
Fishing in Finland
1940 Summer Olympics
XIIth Olympic Games Helsinki, Finland 20.VII - 4. VIII 1940
XII Olympiad Helsinki 20th July - 4th August 1940 - Programme and prices of admission tickets
General
Talking Points on Finland
Main tree of the collection
This is a selection of ephemera from the collections of the National Library of Finland. Subject matters include tourism, protection of animals, war-time rationing, women's movement, etiquette, and vehicles. Publication dates range from circa 1850 to 1950.
A few examples from the Golden Era, try English search words for more hits:
Cars
International Harvester D-35 and DS-35 - Advertisement
Retail sub - Dealer's agreement for Ford
Nobel-Standard - We do the work, you enjoy the trip
Is it worth while driving without a trailer?
Tourism
Tourist inns and communications 1939
Mikkeli - a beautiful Finnish inland town
Tours in Finland 1939
Fishing in Finland
1940 Summer Olympics
XIIth Olympic Games Helsinki, Finland 20.VII - 4. VIII 1940
XII Olympiad Helsinki 20th July - 4th August 1940 - Programme and prices of admission tickets
General
Talking Points on Finland