Models 305 and 306 Documented in the 1922 Catalogue

In 1922, our catalogue documented additional numbered padlocks in the Wilson Bohannan range, including Models 305 and 306. Both were lever-type padlocks, continuing a product family that had developed through earlier catalogues as we produced locks for commercial, railroad and industrial service. The surviving 1922 documentation helps trace how individual Wilson Bohannan models evolved over time. Specialist research based on company catalogues identifies 1922 as the first documented catalogue appearance of Models 305 and 306. Their addition alongside established designs reflects the continuing refinement and expansion of our lever-lock range more than six decades after the business began.