7/8-inch, pin back button with red white and blue sections divided equally like a pie with the words "Coolidge Dawes Club" written on it in promotion of President Calvin Coolidge's 1924 presidential campaign. Reverse has label for Geraghty & Company (Chicago, Il.)
7/8-inch, white, pin back button featuring blue monochromatic portrait of President Herbert Hoover with the words "Hoover for President" written in blue, used in promotion of Hoover's 1928 presidential campaign. Reverse has paperback label for Saint Louis Button Company (Saint Louis, Mo.)
7/8-inch, pin back button with white text reading, "Speed Recovery, Re-Elect Hoover" with a red and blue background. Reverse has label for Greenduck Company (Chicago, Il.)
7/8-inch, white, pin back button in red, white and blue with the word, "HOOVER" in blue across the white stripe. Reverse has label for Green Duck Company (Chicago, Il.)
7/8-inch, pin back button featuring a gold castle with "Hoover" written across it in blue. Reverse has paper label for St. Louis Button Company (St. Louis, Mo.)
7/8-inch, white, pin back button which reads "Clark For President" in blue lettering for Champ Clark's 1912 presidential campaign. Reverse has label for St. Louis Button Company (St. Louis, Mo.)
Design with central area having indistinct text including the word "Verein" (German for club or charitable organization) in the header, with a border of eleven vignettes of Christian religious subjects including St. George and the dragon, angels, and an alter with cross and prayer book. Pencil and ink on wove paper, unsigned, 4 1/2 inches by 6 6 1/4 inches
Drawing of large complex of buildings on an isolated hill adjacent to a winding river on the right where two riverboats are visible and on the left a railroad train crosses a flat plain toward the hill. Pencil on wove paper, not signed or dated, 2 3/4 inches by 6 inches
Drawing of workers on a railroad flatcar, pencil on wove paper, signed bottom center Paulus Roetter and dated lower right 1853, 2 3/16 inches by 5 1/8 inches
Drawing of men striking rocks with picks below a cliff with a jagged tree trunk; two men stand on the cliff. Pencil on wove paper, signed lower right Paulus Roetter, no date, 4 inches by 3 1/4 inches
Drawing of St. Louis Steam Sugar Refinery, locatd on Lewis, O'Fallon and Bates Streets, St. Louis, owned by Belcher & Brothers, next to the St. Louis Shot Tower operated by Kennet, Simonds & Co., pencil on wove paper, not signed, c.1854, 3 1/2 inches by 4 3/4 inches
Drawing of young person kneeling on a narrow path scooping water from a stream with their hand while a dog drinks from the stream. Above the figure is a rectangle with initials in a stylized font; potentially a bookplate design. Pencil on irregularly shaped wove paper, initialed "L.G." lower left and dated May 1865, 5 inches by 21/4 inches
Landscape drawing with industrial buildings including possibly a water treatment plant, with horse-drawn wagon and horses in foreground, pencil on wove paper, signed bottom right Paulus Roetter, no date, 4 inches by 7 1/2 inches