This collection contains at least 18 diaries spanning more than thirty-five years (1917-1954) of unusual diaries available as both loose pages (contained in 5 folders) and traditional notebooks (11 bound volumes). Maintained by crystallographer Rose Mooney-Slater, these records offer insights into her graduate education at Tulane University and the University of Chicago, Guggenheim Fellowship in Europe on the eve of World War II, and noteworthy career during the postwar period. Alongside many rich ancillary materials--such as a Friendship Book with numerous photographs from 1914-17--Mooney-Slater's diaries provide detailed information about her personal and professional life. Of particular note is a diary describing her aborted Guggenheim Fellowship in Holland at the outset of World War II, as excerpted in Selected Quotations (9/1/1939). With the outbreak of war, Mooney-Slater cuts short her fellowship and books passage back to the United States as others rush to leave Europe. Early diaries provide glimpses into her struggles to balance marriage with graduate education (1928-29) and later diaries document her wide-ranging professional travels during the postwar period, including trips to Europe in both 1951 and 1954. Unfortunately, many of these volumes are water-damaged, and it can be challenging to trace the chronology of materials in folders (particular items in the 1917-1952 folder). However, scholars willing to take the time to peruse these records will be richly rewarded with insights into twentieth-century science, the postwar research university, and the inner life of a remarkable female scientist.
 

The first journal, "Diary of a Trip to England & Scotland in the Summer of 1912" documents a three-month trip (6/22-9/23) that Amelia and Philip Calvert took while attending the Second International Congress of Entomology. Given the numerous references to "P," it appears that Amelia maintained most if not all of this volume. The journal is remarkable for its variety of modes of transportation: the narrative begins with the transatlantic voyage from Philadelphia to Liverpool aboard a steamer (the S.S. Merion), and includes transport by sailboat, rail, carriage, auto, and funicular. Calvert also furnishes numerous descriptions of European towns and cities, architecture, people, dress, history, weather, and sightseeing of religious and cultural institutions. Notably, the journal includes occasional illustrations and ephemera such as advertisements, receipts, bills, and even a peacock feather (280).
 
The second journal, "Diary of Trip to Europe 1929" follows much the same structure. Once again, it provides an account of a several months travel (7/12-10/2) associated with work, this time a visit to the Zoologists Institute at Freiburg. The couple travels from New York to Antwerp by steamer (the S.S. Lapland). Alongside notes concerning sightseeing—and illustrations and ephemera—Calvert furnishes some comparative observations that might interest twentieth century historians. For example, she writes, "While there are many automobiles and trucks on the streets of Brussels, there is not yet the density of traffic to be seen in Philadelphia" (7/23/1929).

Amelia Smith Calvert maintained two journals of European trips taken in the summer of 1912 and 1929. Although both trips appear to coincide with scientific conferences, Calvert dedicates most of her entries to enthusiastic observations of sightseeing in the United Kingdom, Holland, Belgium, Germany, and Italy. These volumes may interest researchers exploring early-twentieth-century science and European travel.
 
The first journal, "Diary of a Trip to England & Scotland in the Summer of 1912" documents a three-month trip (6/22-9/23) that Amelia and Philip Calvert took while attending the Second International Congress of Entomology. Given the numerous references to "P," it appears that Amelia maintained most if not all of this volume. The journal is remarkable for its variety of modes of transportation: the narrative begins with the transatlantic voyage from Philadelphia to Liverpool aboard a steamer (the S.S. Merion), and includes transport by sailboat, rail, carriage, auto, and funicular. Calvert also furnishes numerous descriptions of European towns and cities, architecture, people, dress, history, weather, and sightseeing of religious and cultural institutions. Notably, the journal includes occasional illustrations and ephemera such as advertisements, receipts, bills, and even a peacock feather (280).
 
The second journal, "Diary of Trip to Europe 1929" follows much the same structure. Once again, it provides an account of a several months travel (7/12-10/2) associated with work, this time a visit to the Zoologists Institute at Freiburg. The couple travels from New York to Antwerp by steamer (the S.S. Lapland). Alongside notes concerning sightseeing—and illustrations and ephemera—Calvert furnishes some comparative observations that might interest twentieth century historians. For example, she writes, "While there are many automobiles and trucks on the streets of Brussels, there is not yet the density of traffic to be seen in Philadelphia" (7/23/1929).