02727cpc a22004453 4500 williambrewster00hoff CaSfIA 20201226183353.0 m o d cr|||||||||||| 850318i18931911xxu o eng d CaSfIA Hoffmann, Ralph, 1870-1932. William Brewster correspondence. Letters from Ralph Hoffmann, 1893-1911 (inclusive) 1893. 1 online resource Includes 27 manuscript letters from R. Hoffmann to W. Brewster. William Brewster Papers, Ernst Mayr Library, Museum of Comparative Zoology, Harvard University. Hoffmann, Ralph Correspondence. Brewster, William, 1851-1919 Correspondence. Ornithology. Correspondence. Brewster, William, 1851-1919. Museum of Comparative Zoology--Biodiversity Heritage Library digitization project. net https://archive.org/details/williambrewster00hoff Free eBook from the Internet Archive williambrewster00hoff ark:/13960/t8xb17n9z