- twitter.com penfieldlib?lang=enBefore uploading the Millard Fillmore Letters to https://nyheritage.org each digital object requires critical metadata.
- ok.ru video/1942232040872Свято-Троицкий монастырь в Джорданвилле https://nyheritage.org/collections/nikolai-nikolaevich-aleksandrov-historical-photograph-collection •••.
- vk.com wall-96958605_119239Pouring the 200 inch disk at Corning Glass Works nyheritage.org.