Search Constraints
You searched for:
Period 18th century
Remove constraint Period: 18th centuryImage Use Under Certain Circumstances
Remove constraint Image Use: Under Certain CircumstancesSearch Results
- Date:
- 1798
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
102. A View of the Sienne
- Date:
- between 1740 and 1760
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Gift of Creighton Gilbert, Yale MA (HON.) 1981
- Date:
- 1786
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
104. Representation du Parlement d'Angleterre, les Chambres Assemblees et de la Reine sur son Throne
- Date:
- undated
- Materials & Techniques:
- Hand colored engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art
106. A Plan of all the Houses Destroyed and Damaged by the Great fire which Began in Bishopsgate Street
- Date:
- 1765
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art
- Date:
- 1720
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art
- Date:
- 1747
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Materials & Techniques:
- Hand colored engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
111. The Excise Office
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Materials & Techniques:
- Etching
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1799
- Materials & Techniques:
- Aquatint, hand-colored
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1720
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art
- Date:
- 1756
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art
- Date:
- 1720
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art
- Date:
- 1765
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art
- Date:
- 1720
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art
- Date:
- 1768
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art
- Date:
- 1720
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art
- Date:
- 1720
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art
- Date:
- 1772
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art
- Date:
- undated
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art
- Date:
- 1795
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1720
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art
- Date:
- 1793
- Materials & Techniques:
- Aquatint
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
127. London Wall
- Date:
- 1792
- Materials & Techniques:
- Aquatint
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1791
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1789
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1789
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1775
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1792
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Materials & Techniques:
- Etching
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1791
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1799
- Materials & Techniques:
- Aquatint, hand-colored
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
137. Navy Office
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Pen with gray ink and black ink, with gray wash and black wash with graphite on medium, slightly textured, cream laid paper
- Dimensions:
- Sheet: 13 3/8 × 11 1/16 inches (34 × 28.1 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Pen and black ink, pen and gray ink, with gray wash, and graphite on medium, slightly textured, cream laid paper, mounted on moderately thick, smooth, brown wove paper
- Dimensions:
- Sheet: 12 5/16 × 19 15/16 inches (31.3 × 50.6 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Pen and gray ink, black ink, graphite, gray wash, and black wash on medium, slightly textured, cream laid paper
- Dimensions:
- Sheet: 12 3/4 × 17 3/8 inches (32.4 × 44.1 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1798
- Materials & Techniques:
- Aquatint, hand-colored
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1798
- Materials & Techniques:
- Aquatint, hand-colored
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
144. The Monument
- Date:
- undated
- Materials & Techniques:
- Etching
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1795
- Materials & Techniques:
- Hand colored engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1792
- Materials & Techniques:
- Aquatint, hand-colored
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1791
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1798
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
152. Jockey and Jenny
- Date:
- 1782
- Materials & Techniques:
- Mezzotint on medium, slightly textured, cream laid paper
- Dimensions:
- Sheet: 18 1/2 × 11 3/4 inches (47 × 29.8 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Fund
- Date:
- undated
- Materials & Techniques:
- Pen and gray ink, gray wash, and graphite on medium, moderately textured, cream laid paper
- Dimensions:
- Sheet: 12 1/16 × 20 3/16 inches (30.6 × 51.3 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
154. Two Frigates
- Date:
- undated
- Materials & Techniques:
- Pen and brown ink, gray ink, gray wash, and brown wash on medium, moderately textured, beige laid paper
- Dimensions:
- Sheet: 7 13/16 × 5 1/16 inches (19.8 × 12.9 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Yale Art Gallery Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, gray ink, brown ink and graphite on medium, moderately textured, cream laid paper
- Dimensions:
- Mount: 15 1/8 × 20 1/2 inches (38.4 × 52.1 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Yale Art Gallery Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, brown ink, gray ink and graphite on medium, moderately textured, cream laid paper
- Dimensions:
- Mount: 15 1/8 × 20 3/4 inches (38.4 × 52.7 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Yale Art Gallery Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, gray ink, brown ink, red ink and graphite on medium, moderately textured, cream laid paper
- Dimensions:
- Mount: 14 11/16 × 20 11/16 inches (37.3 × 52.5 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Yale Art Gallery Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, gray ink, brown ink and graphite on medium, slightly textured, cream laid paper
- Dimensions:
- Mount: 15 3/8 × 21 1/8 inches (39.1 × 53.7 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Yale Art Gallery Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, gray ink and graphite on medium, moderately textured, beige laid paper
- Dimensions:
- Mount: 15 × 20 1/2 inches (38.1 × 52.1 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Yale Art Gallery Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, gray ink, and graphite on medium, moderately textured, cream laid paper
- Dimensions:
- Mount: 14 5/16 × 21 9/16 inches (36.4 × 54.8 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Yale Art Gallery Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, gray ink, brown ink, and graphite on medium, slightly textured, cream laid paper
- Dimensions:
- Mount: 15 5/16 × 20 1/2 inches (38.9 × 52.1 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Yale Art Gallery Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen, and black ink on medium, slightly textured, cream laid paper
- Dimensions:
- Sheet: 9 5/8 × 17 inches (24.4 × 43.2 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Yale Art Gallery Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, brown ink, red ink, gray wash and graphite on medium, moderately textured, beige laid paper
- Dimensions:
- Mount: 15 × 20 15/16 inches (38.1 × 53.2 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Yale Art Gallery Collection
164. London Wall
- Date:
- 1798
- Materials & Techniques:
- Aquatint
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1791
- Materials & Techniques:
- Etching, hand-colored
- Dimensions:
- Sheet: 8 1/2 x 14in. (21.6 x 35.6cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, and gouache on medium, slightly textured, cream wove paper
- Dimensions:
- Mount: 26 1/2 × 19 7/16 inches (67.3 × 49.4 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, and gouache on medium, slightly textured, cream wove paper
- Dimensions:
- Mount: 27 1/4 × 19 1/2 inches (69.2 × 49.5 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, and gouache on medium, slightly textured, cream wove paper
- Dimensions:
- Mount: 27 1/16 × 20 11/16 inches (68.7 × 52.5 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, and gouache on medium, slightly textured, cream wove paper
- Dimensions:
- Mount: 26 × 20 9/16 inches (66 × 52.2 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, and gouache on medium, slightly textured, cream wove paper
- Dimensions:
- Mount: 26 1/4 × 19 9/16 inches (66.7 × 49.7 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, and gouache on medium, slightly textured, cream wove paper
- Dimensions:
- Mount: 21 13/16 × 17 3/8 inches (55.4 × 44.1 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, and gouache on medium, slightly textured, cream wove paper
- Dimensions:
- Mount: 26 1/16 × 20 inches (66.2 × 50.8 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, and gouache on medium, slightly textured, cream wove paper
- Dimensions:
- Mount: 25 1/2 × 20 1/16 inches (64.8 × 51 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, gouache, and pen and black ink on medium, slightly textured, cream wove paper
- Dimensions:
- Mount: 26 1/4 × 18 5/8 inches (66.7 × 47.3 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, and gouache on medium, slightly textured, cream wove paper
- Dimensions:
- Mount: 19 1/16 × 27 1/4 inches (48.4 × 69.2 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Watercolor, pen and black ink, and gouache on medium, slightly textured, cream wove paper
- Dimensions:
- Mount: 24 9/16 × 18 1/2 inches (62.4 × 47 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1796
- Materials & Techniques:
- Aquatint on medium, slightly textured, cream wove paper
- Dimensions:
- Sheet: 20 1/4 × 31 1/8 inches (51.4 × 79.1 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- after 1785
- Materials & Techniques:
- Gray wash and graphite on medium, slightly textured, cream wove paper
- Dimensions:
- Sheet: 9 5/8 × 6 1/8 inches (24.4 × 15.6 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Yale Art Gallery Collection, Gift of Mr. and Mrs. J. Richardson Dilworth, B.A. 1938, to the Yale University Art Gallery
180. Man in a Smock
- Date:
- undated
- Materials & Techniques:
- Pen and black ink and watercolor on medium, slightly textured, cream laid paper
- Dimensions:
- Sheet: 11 1/2 x 5 5/8in. (29.2 x 14.3cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
181. Guildhall Library
- Date:
- ca. 1896
- Materials & Techniques:
- Pen and black ink with drawn border on heavy wove card
- Dimensions:
- Sheet: 9 13/16 x 9 3/8in. (24.9 x 23.8cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
182. Paul Before Felix
- Date:
- 1752
- Materials & Techniques:
- Etching with line engraving
- Dimensions:
- Sheet: 16 3/4 × 20 3/4 inches (42.5 × 52.7 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art,Gift of Suzanne and William H. Speaker
- Date:
- undated
- Materials & Techniques:
- Engraving, with graphite on smooth, moderately thick, cream wove paper
- Dimensions:
- Sheet: 12 7/8 × 9 1/2 inches (32.7 × 24.1 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Engraving, with graphite on slightly textured, medium, white wove paper
- Dimensions:
- Sheet: 6 3/8 × 10 inches (16.2 × 25.4 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Engraving, with graphite on slightly textured, medium, white wove paper
- Dimensions:
- Sheet: 6 5/16 × 10 inches (16 × 25.4 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1779
- Materials & Techniques:
- Engraving, with graphite on slightly textured, medium, cream laid paper on card
- Dimensions:
- Sheet: 5 3/8 × 8 1/2 inches (13.7 × 21.6 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- undated
- Materials & Techniques:
- Engraving, with graphite on slightly textured, medium, white wove paper
- Dimensions:
- Sheet: 6 1/4 × 10 inches (15.9 × 25.4 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Materials & Techniques:
- Engraving
- Dimensions:
- Sheet: 7 5/8 x 9 15/16in. (19.4 x 25.2cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art
191. Design for an Altar
- Date:
- undated
- Materials & Techniques:
- Graphite, pen and black ink, watercolor on slightly textured, medium, cream laid paper
- Dimensions:
- Sheet: 9 5/16 × 14 1/2 inches (23.7 × 36.8 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1725
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Date:
- 1784
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Materials & Techniques:
- Engraving
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
199. Statoribus Artis
- Date:
- between 1708 and 1722
- Materials & Techniques:
- Mezzotint on medium, slightly textured, cream laid paper
- Dimensions:
- Sheet: 21 × 16 3/4 inches (53.3 × 42.5 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Fund
200. Statoribus Artis
- Date:
- between 1708 and 1722
- Materials & Techniques:
- Mezzotint on medium, slightly textured, cream laid paper
- Dimensions:
- Sheet: 18 1/8 × 12 3/8 inches (46 × 31.4 cm)
- Collection:
- Prints and Drawings
- Credit Line:
- Yale Center for British Art, Paul Mellon Fund