151. 3/4: Ridgway's Petrel.: Oceanodroma cryptoleucura.: J.G. Keulemans del et lith.: Mintern Bros. imp Collection: Hill Ornithology Collection Date: 1871 Format: Image Creator: Keulemans, Johannes Gerardus (Dutch painter and printmaker, 1842-1912, active in England) Engraver: J.G. Keulemans
152. Joseph Wolf, 1820-1899: Yours sincerely: J. Wolf Collection: Hill Ornithology Collection Date: 1872 Format: Image Creator: Wolf, Joseph (German painter, illustrator, and lithographer, 1820-1899, active in Britain)
153. Hybrid Pheasant: J. Wolf & J. Smit, del. & lith. Collection: Hill Ornithology Collection Date: 1872 Format: Image Creator: Wolf, Joseph (German painter, illustrator, and lithographer, 1820-1899, active in Britain)
154. Sketch Collection: Hill Ornithology Collection Date: 1872 Format: Image Creator: Wolf, Joseph (German painter, illustrator, and lithographer, 1820-1899, active in Britain)
155. Ceriornis melanocephala: J. Wolf & J. Smit del et lith.: M&N Hanhart, Imp. Collection: Hill Ornithology Collection Date: 1872 Format: Image Creator: Wolf, Joseph (German painter, illustrator, and lithographer, 1820-1899, active in Britain), ... Engraver: Joseph Smit, ...
156. Portrait of Elliot. Yours Very Truly: D. G. Elliott. Collection: Hill Ornithology Collection Date: 1872 Format: Image Creator: Wolf, Joseph (German painter, illustrator, and lithographer, 1820-1899, active in Britain)
157. Otus vulgaris: J.Wolf & H.C. Richter, del et lith.: Walter & Cohn, Imp. Collection: Hill Ornithology Collection Date: 1873 Format: Image Creator: Wolf, Joseph (German painter, illustrator, and lithographer, 1820-1899, active in Britain), ... Engraver: H. C. Richter
158. Fratercula arctica,Linn.: J.Gould & H.C. Richter, del et lith.: Walter & Cohn, Imp. Collection: Hill Ornithology Collection Date: 1873 Format: Image Creator: Gould, John (British painter, ornithologist, 1804-1881), ... Engraver: H. C. Richter
159. Tetrao urogallus, Linn.: J.Gould & H.C. Richter, del et lith.: Walter, Imp. Collection: Hill Ornithology Collection Date: 1873 Format: Image Creator: Gould, John (British painter, ornithologist, 1804-1881) Engraver: H. C. Richter
160. Mecistura caudata.: J.Gould & H.C. Richter, del et lith.: Walter & Cohn, Imp. Collection: Hill Ornithology Collection Date: 1873 Format: Image Creator: Gould, John (British painter, ornithologist, 1804-1881) Engraver: H. C. Richter
