Groot, G. de (1894-1963). (1) Philips Photo

"Photomirenta" de nieuwe Philips foto-opnamelamp. (1929), (16) p., brochure w. photogr. by De Groot (4x and wr.) and H. Berssenbrugge (1x), orig. thread-bound wr. Back wr. w traces of former mount near spine. De Groot was the teacher of E. Posthuma de Boer (among others). (2) Idem. Portrait of a lady. Photogr., 22.7 x 16.7 cm, signed in pencil by De Groot and by the subject on mount, w. blindst. of De Groot in the photogr. and in bifolium w. his printed address. (3) Nilsson, O. (1st half 20th cent.). "Vioolconcert". Photogr., 30 x 24 cm, w. label verso w. name and address, mounted at upper margin, signed in pencil on mount. -and 17 others, 8x by De Groot and 9x by/ on Nilsson (incl. photogr. w. labels of exhibitions verso).

(total 20)