“Suggestions : the Library of Creative Ideas” Deluxe Hammermill Cover. N.d. [Example of graphic paper product. Reused paper folder, formerly containing many of Ormsbee’s writings], Box: 11. Arthur Ormsbee and the graphic and printing industry in Grand Rapids collection, Collection 296. Grand Rapids History Center. https://archive.grpl.org/repositories/4/archival_objects/32255 Accessed December 22, 2024.