Individual photos File:Carl Sarap. Ruhnu motiiv. 1938. Modell Maria Klaassen. TLM F9801-147.jpg|Maria Klaassen on the island of
Ruhnu File:Carl Sarap. Muhu saar, Võlla küla. Modellid Alma Kodu, Linda Aljas, Armilde Äkke. Fotomuuseum, TLM F 9801-168.jpg|Alma Kodu, Linda Aljas, and Armilde Äkke in
Võlla,
Muhu File:Carl Sarap. Petseri rahvariided. Petserimaa, Obinitsa küla. Modellid Olli Kalju, Agne Raag, Anni Kalju. Fotomuuseum, TLM F 9642-45.jpg|Olli Kalju, Agne Raag, and Anni Kalju in
Obinitsa File:Carl Sarap. Lõuna-Eesti maastik (Pühajärv, Otepää). U 1934-1935. SA Virumaa Muuseumid kogu, RMF1484 51.jpg|
Holy Lake () near
Otepää File:Carl Sarap. Vaade Hobustemäelt, Otepää. 1930. aastad. Fotomuuseum, TLM F 9795-144.jpg|View from Horse Hill () near
Otepää File:Carl Sarap. Tartu. Kivisild ja Raekoja plats. 1930. aastad. Fotomuuseum, TLM F9801-176.jpg|Tartu:
Stone Bridge () and
Town Hall Square () File:Carl Sarap. Narva. Raekoja trepi sepisvõre ja Raekoja plats. 1930. SA Virumaa Muuseumid kogu RMF949-105 1.jpg|Narva: wrought-iron railings of the
Town Hall stairs and Town Hall Square () File:Carl Sarap. Rakvere vaade. U. 1938-1940. Fotomuuseum, TLM Fn 9786-8.jpg|View of
Rakvere File:Carl Sarap. J. Triefeldti äri Rakveres, Lai tn 17. U 1937-1940. Fotomuuseum TLM Fn 9786-109.jpg|The J. Triefeldt bookstore in
Rakvere File:Carl Sarap. Eesti loodus. Fotomontaaž. 1940. Repro. TLM F10268-1.jpg|Estonian nature. Photomontage, 1940 File:Ümbrik Tartu vaadetega. Kirjastaja J. Triefeldt, Rakvere. Carl Sarapi fotod. TLM 22790-2 Dtg.jpg|Envelope with views of Tartu File:Ümbrik Tartu vaadetega. Kirjastaja J. Triefeldt, Rakvere. Carl Sarapi fotod. TLM 22790 2 Dtg.jpg|Envelope with views of Tartu File:Ümbrik Narva vaadetega. Kirjastaja J. Triefeldt, Rakvere. Carl Sarapi fotod. Narva Muuseum NLM 1632 10Fi40 2 1.jpg|Envelope with views of Narva and
The Swedish Lion in Narva File:NLM 1632 10Fi40 2 2 pisipilt.jpg|Envelope with views of Narva File:Carl Sarap. Johanna Triefeldti portree. 1937. Fotomuuseum TLM Fn 9797-2-305.jpg|Portrait of Johanna Triefeldt
The postcard series "Beautiful Homeland" (1936–1940) The photo postcards of the series "Beautiful Homeland" () were made from Carl Sarap's photographs taken between 1936 and 1940. The publisher was Triefeldt's company in Rakvere. Sarap began photographing the series no later than 1934. The back of the postcards was printed with the title of the photo (usually a place name), the name of the publisher, the year of publication, and the serial number of the series, from 001 to 2050. It is known that nearly 600 different photo postcards were published as part of the series.
The postcard series "Estonia in Pictures: Geographical Picture Series for Schools" (1939) In 1939, Triefeldt's company began publishing a series of photo sets with Carl Sarap's photographs, intended as a teaching aid for schools, called "Estonia in Pictures: Geographical Picture Series for Schools" (). The set of pictures dedicated to a specific Estonian region included a paper cover and ten different photos with information about the subject of the picture printed on the back. The geographer
August Tammekann and the historian
Arnold Soom contributed to the series of pictures. Nine photo sets were eventually published (all in 1939). ==References==