Acknowledgements

The editor and the curators of the Pela Grei website would like to thank João Medina for his prompt consent to the reproduction of the study “Sérgio e Sidónio. Estudo do ideário sergiano na revista Pela Grei” and Fernando Farelo Lopes for the presentation and article “A revista ‘Pela Grei’ (doutrina e prática políticas)”.

The Hemeroteca Municipal de Lisboa, represented by Álvaro Costa de Matos and Fernando Fernandes, is gratefully acknowledged for providing the cover scans of issues 1, 3, and 7 (BLX – Hemeroteca Municipal de Lisboa).

Thanks are also due to the Cooperativa António Sérgio para a Economia Social, represented by Sónia Queiroga, for providing documents from the collection under their safekeeping.

We would also like to thank the Pedro Nunes Secondary School, in the person of its Director, Dr. Maria do Rosário Andorinha, for the ready availability of a photograph of Augusto Reis Machado.