The collection consists of twenty-nine 9.5mm film reels. There are 16 commercially-produced 30 ft. Pathex films in their original boxes: 1.) The Cuttle Fish; 2.) The Death Head Hawk Moth; 3.) The Sacred Beetle; 4.) The Horned Toad; 5.) Bill and Bob in 'A Meeting with Reynard' (60 ft.); 6.) Mytiliculture; 7.) Making of an Artificial Rose; 8.) Salt of Vendee; 9.) Salt in Vendee; 10.) Fancy Mud (60 ft.); 11.) Japanese Lilies; 12.) Pathex Review No. 3: Fighting the River Flowers - Signs of Spring - Philippine Flappers; 13.) Arab Women; 14.) Arab Milliners; 15.) Ruins of Dougga, Tunis; and 16.) The Great Moslem Prayer. The other reels are home movies shot by Carl Leo Ottosen (1902-1991), the donor's father, circa late 1920s-1930s; they include footage of family members Carl Johann Ottosen (Carl Leo's father), Karen O. Ottosen (Carl Leo's mother), Esther Nova Jacobsen Ottosen (Carl Leo's wife), June Alice Ottosen (Carl Leo's sister), Agda and Oscar Benson (Carl Leo's aunt and uncle), and Peter and Lillie Overgaard (also an aunt and uncle). There are also street scenes from Copenhagen, a Danish farm, backyard scenes from Chicago and some shipboard footage . Also included are one 9.5mm Pathex camera, one 9.5mm Pathex projector (20,070) in original box, one Pathex instruction manual ("Photographing with the Pathex Motion Picture Camera"), and various Pathex accessories, including a cleaning and repair kit, a light bulb and a lamp.