Drakentanden

By Sinclair, Upton
Date [s.a.]

Om een nieuwe wereld

By Sinclair, Upton
Date [s.a.]

Schatten der aarde

By Sinclair, Upton
Date [s.a.]

Partijgenoot Kautsky en de dromedaris

By Sinclair, Upton
Date 1931

No pasaran (zij zullen er niet doorkomen)

By Sinclair, Upton
Date [s.a.]

La république industrielle

By Fournier, Armand, Sinclair, Upton
Date 1907

Einde van een wereld

By Sinclair, Upton
Date [s.a.]

Tussen twee werelden

By Sinclair, Upton
Date 1948

Geheim agent nr 103

By Sinclair, Upton
Date [s.a.]

Wie wind zaait

By Sinclair, Upton
Date [s.a.]

Met geheime zending

By Sinclair, Upton
Date [s.a.]

Naar de overwinning

By Sinclair, Upton
Date [s.a.]

Lanny Budd achter het ijzeren gordijn

By Sinclair, Upton
Date [s.a.]

Lanny Budd's wereld in beeld

S/96/167
By de Vries, T.J., Sinclair, Upton
Date 1958

Wijd is de poort

By Sinclair, Upton
Date [s.a.]

Petroleum

By Sinclair, Upton
Date 1954

Wallstreet : Roman in 2 teilen

Bevat: I. Teil: Die Metropole; II. Teil: Die Wechsler
By Sinclair, Upton
Date 1929

100 % : histoire d'un patriote

Bibliotheek E. Anseele
By Sinclair, Upton, David, Camille, Lamouroux, M.-L.
Date 1924

Petroleum

Bibliotheek E. Anseele
By Sinclair, Upton
Date 1928

Petrolo! : unua parto

By Sinclair, Upton
Date 1936