How many years passed after the UA was founded before it became the sole representative of the pipe trades?

The United Association (UA) was established in 1889 as an organization for skilled tradespeople in the pipefitting industry. It took time for the organization to grow and establish itself as the leading representative of the pipe trades. A significant milestone in this timeline occurred in 1914, when the UA became the recognized sole representative of various pipe trades.

Calculating the years between the founding in 1889 and achieving this status in 1914 yields a span of 25 years. This long timeframe reflects the effort required for the UA to unify and represent the diverse aspects of the pipe trades effectively.

Understanding this historical context highlights not just the timeline but also the progression of the UA as a key player in the labor movement within the construction industry, which involved negotiation for workers' rights and professional standards.