RENÉ-JACQUES (1908-2003, René GITON - known as). Jeumont (factories) and macrophotography. Circa 1930-1950's. Set of four silver prints, one noted 1949-51, three on Agfa paper. On versos, stamps, some with annotations. On one reverse, signature and handwritten annotations in ink: "P. de V. R.J - Tir. R.J = 1949-51". Approximately 27.5 x 21.5 cm to 28.5 x 22 cm. Family provenance.