These papers include correspondence, legal documents, financial records, family material, maps and plats, pictures, printed materials, diaires, and journals of geological expeditions. Also included are undated materials.

Kept during the Lewis and Clark Expedition, this diary notes distances covered and a draft of suggestions for routes for the fur trade.

This volume includes a journal of a campaign in Hungary (1737), and a diary (1738-1739) written in German.

Volume one includes an account of a voyage from England to St. Petersburg and of a journey from thence by Moscow through Poland to meet the Russian army. Plates consist chiefly of plans of battle fields. Volume one contains also List of expenses in the German language. A short index to various articles that are not in the volume. Project de commerce entre l'Angleterre et la Russie. Oraison funebre prononcé a St. Petersbourg le 10 Mars, 1725 a l'occasion de la lort de Pierre le Grand...par M. Theoplane... Volume two includes a section entitled "Literæ processus ssmi domini nostri Clementis--Papæ XII."

Included in this volume are short treatises on military topics, such as fortification and geometry, and military discipline; an account of campaigns (1689-1697) with the Royal Regiment of Foot in Ireland fighting the Williamite War between King James II and King William III, an account of campaigns under Prince Eugene of Savoy, with lists of troops; a section entitled "Un traittes touchant les conquètes quon pouroit faire en Amerique sur la maison de Bourbon au cas que la querre devienne generale et qui seules peuvent retablir lequilibre de l'Europe;" and lists of imperial regiments. Volume describes campaigns that took place during the successive reign of William of Orange, Queen Anne, George I and George II. British officers of note are John Lindsay, 20th Earl of Crawford and John Churchill, Duke of Marlborough.

Robert Cushman Murphy (1887-1973), one of the twentieth century's great ornithologists, was curator of mammals and birds at the Brooklyn Museum (1911-1917) and was curator of birds and later chairman of birds at the American Museum of Natural History (1917-1973). The world's foremost authority on sea birds, in 1936, he penned Oceanic Birds of South America, a two volume set. An ardent traveler and explorer, he kept copious notes of his travels, which he typed up, illustrated and had bound. The APS library owns forty-two bound journals. Murphy was made an APS member in 1946. A pioneer in the study of the ecology, a louse, fish, plant, lizard, an Antarctic inlet, spider, and two mountains have acquired his name. This collection contains diaries, journals, articles, addresses and observations of Murph;, generously illustrated with newspaper clippings, photographs, letters, sketches, maps, and charts.