Zach M. Arnold

1921

• Miniature thermoplastics sculpture
• Musical punstruments
• Observations on the biology of the Protozoan Gromia oviformis Dujardin
• The miniature harmonica
• A brief history of one of America's smallest publishing houses
• A construction guide to making a miniature model of a symphony orchestra
• A technical manual for the biologist
• Biological observations on the foraminifer Spiroloculina hyalina Schulze
• Cats and Yammerings
• Tools, techniques, and projects for the miniaturist