File consists of a booklet of 12 photochrom prints as postcards containing views of Leipzig.

File consists of a booklet originally containing 10 black and white postcards [rotogravure prints?] with views of Breslau (Poland). Five postcards remain; one has been separated from the booklet.

File consists of 11 postcards containing views of Munich. Some are photochrom and some are black and white [rotogravure prints?].

File consists of 12 sepia-toned and black and white postcard photographs of members of the royal family and the coronation of King George IV and Queen Elizabeth in 1937. The postcards are by Valentine's, Raphael Tuck & Sons, and Elliott & Fry.

File consists of a booklet of 10 black and white postcards [rotogravure prints?] containing views of Wittenberg.

File consists of a booklet containing 12 black and white postcards [rotogravure prints?] with views of Berlin.

File consists of a booklet containing 16 black and white postcards [rotogravure prints?] with views of Berlin.

File consists of 16 photochrom prints as postcards containing views from the Glenwood Mission Inn in Riverside, California.

File consists of 212 loose postcards, including black and white and sepia-toned photographs, black and white and sepia-toned rotogravures, photochroms, and other colour prints. Postcards contain views of numerous European cities and landforms (including Binz, Potsdam, Oberammergau, Berlin, Wittenberg, Lucerne, the Rhine, and the Alps), as well as views along the Canadian Pacific Railway in British Columbia and Alberta (photographed by Byron Harmon) and the Columbia River Highway in Oregon (photographed by Cross & Dimmitt), and views of Banff, the Rocky Mountains, Stratford (Ontario), and other places and scenes. Some duplicates are present. Six postcards contain a stamp (four German, one Canadian, and one Czechoslovakian). Two postcards were sent through the mail; one from Keffer to his wife, and one from Max [last name illegible] to Keffer (in German). Six of the postcards were published by Valentine & Sons.

File consists of a booklet of 12 photochrom prints as postcards containing views of the city and lake of Lucerne.

File consists of a booklet of ten black and white postcards [rotogravure prints?] containing views of Norderney.

File consists of a booklet containing 12 black and white photographs as postcards with views of the Lake of Lucerne.

File consists of a booklet of 10 black and white postcards [rotogravure prints?] containing views of Berlin.

File consists of a booklet containing 10 monochrome tinted rotogravure postcards with views of Potstam and Sanssouci.

File consists of a set of 12 sepia-toned photographs as postcards in a folded paper covering containing views from the Rhine. Three postcards from other collections have been added to the set: two sepia-toned photographs and one photochrom.