BUGUET, ABEL/ PECTOR, S. Exposition Universelle de 1889.Congrès International de Photographie. Gauthier-Villars, 1889/92 .In-8 (25 x 16 cm). Strongly bound volume, having belonged to Abel Buguet (stamp on cover page), grouping several volumes with preserved covers. *International World Fair of 1889, International Congress of Photography. Regulations. Imprimerie Nationale, 1889. 22 pp. *Exposition Universelle Internationale de 1889.Congrès International de Photographie. Minutes and resolutions. Imprimerie Nationale, 1889. 70 pp. *World International Exhibition of 1889, International Congress of Photography. Reports and documents, published by S. Pector. Gauthier-Villars, 1890. 258 pp. *Belgian Association of Photography. International Congress of Photography of 1891.Lefèvre, Brussels, 1891. 14 pp. *International Congress of Photography (2nd session). Brussels 1891.General report of the standing committee. Gauthier-Villars, 1891. 125 pp. * International Congress of Photography of 1891. on the arrangements to be made for the verification of objects or apparatus for which the Congress of Photography of 1889 adopted normal dimensions. Note by General Sebert. Gauthier-Villars, 1891. 15 pp. *International Congress of Photography. Second session, held in Brussels from August 23 to 29, 1891. Minutes, Proceedings and exhibits. Imprimerie Lefèvre , Brussels, 1892. 152 pp. * International Congress of Photography. First and second session. Paris 1889 - Brussels 1891Wishes ,