PAPER -- CHURCHILL, W.A. Watermarks in paper in Holland, England, France, etc. in the 17th-18th c. & their interconnection. Nieuwkoop, 1990. 4°. Ocl. -- J. SAMSHUIJZEN. Catalogue of a collection of 352 Dutch watermarks, 17th-19th century. On 391 blank sheets. 2021. 4°-obl. Owrps. -- Th. & F. LAURENTIUS. Vijftig historische riemkappen. 2015. 8°-obl. Owrps. -- (3).