on front of card: "Scenes Along Pennsylvania Wonder Highway." on back of card: "Typical Views along the Turnpike and many colorful sights are to be seen along the Pennsylvania Turnpike System. The World's Greatest Highway."
Periodicals; Chemical industry; Dams; Explosives; Assistance; Textile industry; Underwear; Earthquakes; Mobile homes; Linen industry; Chimney sweeping;
Table of Contents: Enlarging the world's eighth wonder; The legacy of hope; Study in gentle persuasion; Rolling with the earthquake's punch; Mobile homes: where are they headed; Growing demand for linen supply; The electronic chimney sweep; What's...
Table of Contents: A step in the right direction; A mover and shaker in salt mines; Rescuing an architectural wonder; First line of defense against oil spills; The conservation of fine paintings; With many tanks from CBI; As good as the original;...
Periodicals; Chemical industry; Food industry; Packaging; Agriculture; Health care; Canoes; Shipping; Railroads; Veterinary medicine;
Table of Contents: A fresh look at Frito-lay; A hand in feeding the world; Water for a stone-bound island; It's a small wonder; The ultimate canoe conclusion; Car DUPX 17032, where are you; Transformer transformation; Untouched by human hands;...
Periodicals; Chemical industry; Medicine; Microorganisms; Cycling; Farmers; Coffee; Space vehicles; Plastics industry;
Table of Contents: Therapy for a wonder drug; Working the bugs in; A new cycle in biking; Royal housing for the common good; Farmers, speak out; Casting light on the perfect cup; Red rover; Chasing the chills; Corian: 30 years later; Just in time,...
Table of Contents: The realm of tiny things; A man and a boat; Modern office equipment; Velvetex, the wonder worker; A pull and it's done; Spotlights on men's fashions; The grand Coulee Dam; What's new; Ready to play; Pedals, paddles and Pyralin;...
Table of Contents: Vitamins a la carte; Women workers of DuPont; Toothpick Engineering; Christmas gifts with personality; Base metals in fancy dress; What's new; Uncle Bert solves some gift problems; The call for color; Rambles in the wonder world...
Text on photo: "Chemistry plays an ever increasing role in fashion: gowns of rayon, stockings of nylon, plastic jewelry, shoe heels and even hats. The five young ladies above will model these test-tube creations at the DuPont "Wonder World of...
Text on photo: "Visitors to the DuPont "Wonder World of Chemistry" exhibit at the New York World's Fair are shown how nylon stockings are knitted. The machines are standard hosiery knitting machines. In the background are the devices for seaming...
Typed caption: " Release for morning newspapers: 'The Wonder World of Chemistry' to be erected at the New York World's Fair 1939 by E.I. du Pont de Nemours & Company to house a series of exhibits dramatizing the contributions of chemistry to every...
Written caption: "Crompton & Knowles loom with a jacquard attachment weaves viscose rayon yarn into a colorful fabric, the pattern of which is a picture of the 'Wonder World of Chemistry' building. Same loom was exhibited at the Golden Gate...
Typed caption: "Eileen Leonard visits the home of some miniature World's Fair performers at the DuPont 'Wonder World of Chemistry' building. A marionette show is used to sum up the story of chemical research and its relation to the lives of the...
