[3] During his stay in Valencia, he worked in the Roman and Iberian sites of the Valencian Community, together with other university archaeologists such as Luis Pericot, Enric A. Llobretat and Gabriela Martín Ávila, and collaborated with the SIP together with Domingo Fletcher and Enrique Pla.
He was also a member of the Standing Committee of the International Association of Prehistoric Sciences and advisor to the Council of Archaeology of the Generalitat de Catalunya and director of the history magazine in Catalan Fonaments.
During a tribute he received on August 22, 1991, Joan Francesc Mira stated that one of the conclusions of his work was that the geographical framework of the Catalan Countries already had a defined historical personality before the arrival of Rome.
[4] As a tribute, a secondary school in the neighborhood of El Raval in Barcelona (IES Miquel Tarradell) was dedicated to him.
[citation needed] In 1952, he married Matilde Font Sariols, who he had met while studying and she became a collaborator in all his research.