It started with a problem.
As plate glass manufacturing improved in the 1870s and 1880s, retail storefronts gained large street-facing windows that could display merchandise. The problem was how to use them. L. Frank Baum, then a merchant and writer before his literary fame, recognized that window display required specific knowledge — what to display, how to light it, how to arrange a scene that stopped pedestrians. In 1897 he founded the National Association of Window Trimmers and began publishing The Show Window magazine, the first trade publication devoted to retail display. Baum wrote the first professional handbook on window display in 1900: The Art of Decorating Dry Goods Windows.
Historical sources below ↓Then something changed.
Baum's professionalization of window display transformed it from an ad hoc arrangement of goods into a designed communication. A window that stopped pedestrians and communicated the store's offer was a passive salesperson — visible to every person who passed, at no variable cost per impression. Department stores of the late nineteenth and early twentieth century began competing through their windows, staging seasonal theatrical scenes that drew crowds. The window display became a marketing event as well as a communication medium.
What a builder can learn.
Our interpretation: Baum's insight was that display required a discipline — principles, techniques, and standards of practice — not just a product to show. The same logic applies to any first impression a business makes: website design, packaging, presentation format. These are communication problems requiring intentional design, not merely showing what you have. For a business builder, the question is whether first-impression touchpoints are designed or merely assembled.
A door still open.
A hypothesis worth testing: if a small business photographed its five most important first-impression moments — the website homepage, the product packaging, the storefront, the email header, the first document a client receives — and showed them to ten people unfamiliar with the business, would those people describe the same values and offers the business intends to communicate?
Does the first visual impression of your business communicate what you actually offer — or does it require a customer to read carefully to understand what you do?
Follow the evidence.
History is sourced below. Business lessons are editorial interpretations; future possibilities are questions to test, not predictions.
Prepared from primary-source histories. First edition: 25 Sept 2026.