Jane E. Wilcox interviewed Milgrom on her 21 May 2014 BlogTalk Radio show. One may listen to it on one's computer or download it from this BlogTalk Radio link. Or one may find and download the show on iTunes. Search on "Jane E Wilcox."
Milgrom's books are available via Amazon for both My 15 Grandmothers and How I Found My 15 Grandmothers.