Erna and Isidore Troostwyk Box 3, Folder 24 Bookmark Collection Context Yale University -Irving S. Gilmore Music Library The Troostwyk Family Papers, 1894-1957PhotographsTwo people
Erna and Isidore Troostwyk Box 2, Folder 17 Bookmark Collection Context Yale University -Irving S. Gilmore Music Library The Troostwyk Family Papers, 1894-1957PhotographsTwo people
Erna Dessauer Troostwyk Box 3, Folder 21 Bookmark Collection Context Yale University -Irving S. Gilmore Music Library The Troostwyk Family Papers, 1894-1957PhotographsOne person
Erna Dessauer Troostwyk Box 2, Folder 17 Bookmark Collection Context Yale University -Irving S. Gilmore Music Library The Troostwyk Family Papers, 1894-1957PhotographsOne person
Four people Bookmark Collection Context Yale University -Irving S. Gilmore Music Library The Troostwyk Family Papers, 1894-1957Photographs
From others to Erna Dessauer Troostwyk Box 1, Folder 3 Bookmark Collection Context Yale University -Irving S. Gilmore Music Library The Troostwyk Family Papers, 1894-1957CorrespondenceFrom others to Erna Dessauer Troostwyk
From others to Erna Dessauer Troostwyk Bookmark Collection Context Yale University -Irving S. Gilmore Music Library The Troostwyk Family Papers, 1894-1957Correspondence
From others to Isidore Troostwyk Box 1, Folder 4 Bookmark Collection Context Yale University -Irving S. Gilmore Music Library The Troostwyk Family Papers, 1894-1957CorrespondenceFrom others to Isidore Troostwyk
From others to Isidore Troostwyk Bookmark Collection Context Yale University -Irving S. Gilmore Music Library The Troostwyk Family Papers, 1894-1957Correspondence
From others to Leo Troostwyk Box 1, Folder 5 Bookmark Collection Context Yale University -Irving S. Gilmore Music Library The Troostwyk Family Papers, 1894-1957CorrespondenceFrom others to Leo Troostwyk