Canon de 37 mm modèle 1925 — Wikipédia

Canon d'Infanterie de 37 modèle: Photos, History, Specification

The Leica History and Heritage by Thorsten Overgaard

wikitablequestions · Datasets at Hugging Face

35th Bienal de São Paulo (2023) – Guide by Bienal São Paulo - Issuu

chronophotography – Art Blart _ art and cultural memory archive

File:BMW R 37, Bj. 1925-26 (2011-08-13 Sp) 01.jpg - Wikimedia Commons

75 mm wz.1897 field gun in Polish service

Oskar One Zero Five comes in loud and clear - Macfilos

75 mm/50 model 1922 (75 mm) - War Thunder Wiki