De Negerhut van Oom Tom (Tombola)
Henk Alleman is an artist from Amsterdam, who published most of his comic work in the 1950s. He briefly worked at the Toonder Studios and later joined Swan Features Syndicate. For this syndicate, he made a comic adaptation of 'Karl May'. For the magazine Eva, he worked on the series 'Tommy', which later changed its spelling to 'Tommie'.
Doctor Davis (Tombola)
He also produced five stories with 'Linda Lucardy, de Vliegende Stewardess' (1954-55), 'De Familie Elkerlik' (1954) and 'De Noodlottige Reis van de Marie Felice' (1958) for this magazine. For magazine Tombola, supplement to ladies' magazine Libelle, he drew the comic 'Doctor Davis', written by Toon Kortooms in the 1954, as well as the comic adaptation 'De Negerhut van Oom Tom' (1953-54).
Operation Burn (1957)
Alleman also made the newspaper strip 'De Bedreiging van Curca' and created the text strip 'Morgan Bloomsbury, de Prins uit Engeland', which appeared in Belgian comics magazine Kleine Zondagsvriend in 1954. He signed the strip "H. Allman". Another text strip by Alleman was 'Planeet X', of which 5 adventures were syndicated by Swan Features to newspapers in Belgium and the Netherlands. He eventually became a fine artist.