Oh hey i forgot
IKEA has all their catalogues from the 1950s onward archived:
Browse IKEA catalogues through the ages, reflecting different eras and lifestyles - a goldmine for the nostalgic, design enthusiasts and his
So if you're writing a period peice or trying to figure out how people decorated (or at least aspired to decorate) their living rooms before the "everything is an app" era so you can set up your DVD player and CD collection thisll give you a pretty good idea.













