A glass slide showing the city of Berne, Switzerland. The slide is numbered No. 21.

A glass slide showing a photograph of a man sitting beside Lake Geneva viewing Chillon Castle, in Veytaux, Switzerland. The slide is numbered No. 11.

A glass slide showing a photograph of the Dying Lion Monument in Lucerne, Switzerland.

A glass slide showing a steamboat on Lake Geneva in Switzerland. On the side of the steamer is the text "Lausanne Paddle Steamer," which was built 1900.

A glass slide showing a photograph of the Saboy Hotel, the Hotel Blume, and the Boulangerie Patisserie on a street in Interlaken, Switzerland.

A glass slide showing a photograph of The Tellskapelle ("Tell's chapel"), on the shore of Lake Lucerne at the foot of the Axenberg cliffs.

A glass slide showing a photograph of the The Church of St. Leodegar, with its double spires on the shores of Lake Lucerne, Switzerland, with the Paddle Steamer Schiller visible on the left of the frame.

A glass slide showing a photograph of The Eiger and Mouch from Grindelwald, Germany. The slide is numbered No 11.

A glass slide showing a photograph of the Matterhorn, on the border of Switzerland and Italy.

A glass slide showing a photograph of the Wetterhorn from Grindelwald, Switzerland. The slide is numbered No. 10.

A glass slide showing the village of Rigi, on Lake Lucerne, Switzerland. On the glass of the slide is printed "Luzern, Hofkirche." The slide is numbered No. 67.

A glass slide showing a 1901 photograph showing a woman and children in front of a Swiss hamlet with snow-covered mountains in the background. On the reverse of the slide is a label with a handwritten note that reads "Swiss hamlet near eternal snows. Switzerland." The location is probably Saas-fee, the main village in the Saas Valley, in the district of Visp in the canton of Valais in Switzerland. On the frame of the slide is printed "Neg. No. 1800, copyrighted 1901 by Underwood & Underwood, New York City."

Photograph of a tunnel on the Axenstrasse, an 11.4-kilometer-long (7.1 miles) segment of the A4 motorway and European route E41 between Brunnen and Fluelen in central Switzerland. The tunnel is open on one side, with a view of the mountains and lake through arches carved into the natural rock. A typed note on the back of the photo says "Axenstrasse. Gallerie und Bristenstock."

Photograph of Basel Minster, a cathedral in Basel, Switzerland. The building has twin spires and a diamond pattern on the tiled roof. Typed text on the back of the photo says "Basel. Münster - Bâle. La Cathédrale."

Photograph of Basel SBB railway station in Basel, Switzerland, with tracks running around a central area with a fountain and flowers. Typed text on the back of the photo says "Basel. Bahnhof - Bâle. La Gare."

Photograph of Basel Switzerland seen from above, with the Rhein river snaking between the buildings of the city.

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 town square in Basel, Switzerland, with buildings surrounding a central area filled with people, and streetcars running on tracks along the street. Typed text on the back of the photo says "Basel. Marktplatz - Bâle. Le Marché."

Photograph of the town hall in Basel, Switzerland, taken from across a marketplace crowded with people shopping.

Photograph of Flüelen, Switzerland on the edge of Lake Lucerne, with large mountains in the background. A typed note on the back of the photo says "Flüelen und der Bristenstock."

Photograph of a gondola near the Schiller stone in Seelisberg, Switzerland on the shore of Lake Uri, with Brunnen, Switzerland in the background below two tall mountain peaks. Text on the tall stone says "Dem sæncer Tells, F. Schiller, die urkantone 1859." A typed note on the back of the photo says "Brunnen und die Mythen."

Photograph of Lucerne, Switzerland, with buildings surrounding Lake Lucerne, and a bridge separating the lake from the Reuss river. A ship is docked at a dock in the foreground. Typed text on the back of the photo says "Luzern. Quai und Pilatus."

Photograph of Lucerne, Switzerland on the edge of Lake Lucerne with Mount Rigi in the background. The Court Church of St. Leodegar is visible above the rooftops of the city. Typed text on the back of the photo says "Luzern und Rigi."

Photograph of the Palace of Nations in Geneva, Switzerland, seen from a distance mostly obscured by trees. The Assembly building is visible through the trees.