Ecoles de la seconde moitié du XIXème siècle. * Four album pages with 10 drawings of riders: - five of hunting to run with blue ink on pencil strokes. - four pencil warheads. - one from a study of a man in top form. Monogram W.J. at lower right, formerly attributed to James Alexander WALMKER (1841-1898). Different formats. Dirt and stains. * Dragons in coats. Ink wash drawing on paper. Unsigned. 8.6 x 16.6 cm. Insolated and little missing on the left. * Throw from the side. Pencil drawing on paper. Unsigned. 11.2 x 16 cm. A few shots. * The Knight of the Snuffer (Inquisition - Absolute Power). Drawing with ink and watercolour on paper. With ink text of a critical song about the Sentinel's tune. Unsigned, dated 1823. 27 x 21.2 cm. Insolated and a few stains. * Hunter lurking behind a low wall, and his follower. Ink wash drawing on bisque paper. Unsigned. 9 x 14.6 cm. A few stains.