Photograph of a soldier standing on a wrecked German plane next to the tail, which is painted with a large swastika and the numbers "622126." Handwritten notes on the back of the photo say "Plane, Don't know the fellow." and "Wrecked Nazi plane."

Photograph of Basel Minster and surrounding buildings next to the Rhein River in Basel, Switzerland. Typed text on the back of the photo says "Basel. Deutschrittergarten und Münster Bâle. La Cathédrale."

Photograph of the coast of Nice, France, seen from a mountain overlooking the city and sea. Typed text on the photo says "229_Nice Vue prise du Chateau."

Photograph of a buildings lining a city street in Europe, with a trolley in the street and several people walking on the sidewalks.

Photograph of the Arc de Triomphe at Place Charles de Gaulle in Paris, France, a large, thick arch with carved relief figures and scenes, located on a circular space surrounded with a street. A handwritten note on the back of the photo says "Arc of Triumph."

Photograph of the Eiffel Tower, seen from a distance from across the Seine River, with a bridge (Pont de Bir-Hakeim) in the foreground. A handwritten note on the back of the photo says "Seine River and Tower."

Photograph of the Gate of Spalen (Spalentor) in Basel, Switzerland. The gate is a structure with two towers on either side of a pointed middle section. Typed text on the back of the photo says "Basel. Spalentor - Bâle. La Tour de 'Spalen.'"

Postcard of the Secretariat Courtyard of the League of Nations building (Palace of Nations) in Geneva, Switzerland. Typed text on the front of the postcard says "S.d.N. - Cour du Secrétariat. L.o.N. - The Secretariat Courtyard." Typed text on the back of the postcard says "Le Secrétariat de la S.D.N., composé des fonctionnaires d'une cinquantaine de nationalités, travaille sous les ordres de M. J. Avenol, Secrétaire général."

Postcard of Notre-Dame-de-l'Annonciation, taken from one of the gates of Place Stanislas looking down Rue Maurice Barres toward the building. Typed text on the back of the postcard says "NANCY - Rue Maurice-Barrès et la Cathédrale Une des grilles de Jean Lamour."

Photograph of a large and ornate estate in France, with neatly trimmed bushes in a garden outside.

Postcard of Place Stanislas in Nancy, France. An elaborate fence with arches and lamps is in the foreground, with Opéra national de Lorraine and Grand Hotel De La Reine visible on the other side of the square. A typed note on the back of the postcard says "NANCY - Place Stanislas - Le Théâtre et le Grand Hôtel. Une des grilles de Jean Lamour."

Photograph of a bridge over the Rhein river in Basel, Switzerland, with buildings along the bank of the river. Typed text on the back of the photo says "Basel. Mittlere Rheinbrücke - Bâle. Pont du milieu."

Photograph of cars and people on Avenue des Champs-Élysées, a street lined with trees in Paris, France. A handwritten note on the back of the photo says "Paris 45, Looking away from arc down Champs de Elysés."

Photograph of Monument aux Morts, a war memorial carved into the side of a cliff in Nice, France, with a man standing in front.

Photograph of William Hahn in a military uniform sitting on the edge of Fontain d'Amphitrite underneath an ornate arch at Stanislas Square (Place Stanislas) in Nancy, France. A handwritten note on the back of the photo says "Me in Nancy with shoe pacs on, it was cold."

Photograph of Place de la Concorde in Paris, France, with the Obélisque de Louxor prominent in the middle of the square. The dome of the Musée de l'Armée is visible to the left, and the Eiffel tower to the right, both in the distance. A handwritten note on the back of the photo says "Concorde Square."

Photograph of the French Riviera, with crowds of people on the beach and rows of buildings next to the street.

Photograph of the French Riviera in Nice, France, with people sitting under colorful umbrellas on the sidewalk, and buildings behind them. One of the buildings has a sign that says "Hotel Royal Restaurant."

Postcard of Hôtel de Ville in Place Stanislas, with people milling around the square. A typed note on the back of the postcard says "NANCY - Place Stanislas - Hôtel de Ville et Préfecture."

Photograph of polar bears playing in and near water in their exhibit at the Eisbaren Zoological Garden in Basel, Switzerland. Typed text on the back of the photo says "Zoologischer Garten Basel. Eisbären Jardin zoologique, Bâle. Ours blancs."

Photograph of a group of soldiers standing at a railing inside of Hôtel National des Invalides, the building housing Napoleon's tomb in Paris, France. An altar is visible behind them, with an elaborate structure framing an ornate cross. A handwritten note on the back of the photo says "Inside of Napoleon's tomb. Tomb is where everyone is looking down. Paris 45."

Postcard of the Palace of Nations in Geneva Switzerland, with the entrance to the Assembly building prominent from across a field in the foreground. Typed notes on the front of the postcard say "S.d.N. - Entrée du bâtiment de l'Assemblée." and "L.o.N. - Entrance to Assembly building." Another typed note on the back of the postcard says "L'Assemblée vote le budget annuel de la Société et donne ainsi une direction général à ses travaux; c'est elle qui prononce l'admission de nouveaux Etats membres."

Photograph of Monument du Centenaire, a statue in Jardin Albert 1er in Nice, France, with a small fountain in the foreground of the photo. Typed text on the photo says "406_Nice_Jardin Albert 1er Monument du Centenaire et Jetée Promenade."

Photograph of the Wilhelm Tell (William Tell) monument in Altdorf, Switzerland. The monument consists of a statue of Wilhelm Tell holding a cross over his shoulder and standing with a child, in front of a painting of a building in the mountains. A plaque behind the statue says "Erzæhlen-wird man von dem schützen Tell so lang die berge stehn auf ihrem grunde." Typed text on the back of the photo says "Das Telldenkmal in Altdorf."