In honor of Labor Day, a look at some of Tucson's oldest businesses

Labor Day in the United States is a public holiday celebrated on the first Monday in September. It honors the American labor movement and the contributions workers have made to the strength, prosperity, laws and well-being of the country.

Some consider it the end of summer because it coincides with the beginning of some fall activities, such as school and sports.

In Tucson, most school districts have been back in session for weeks.

Another sure sign of the change in seasons is that the University of Arizona is now a sea of students and the football team will soon be taking the field.

And don’t forget that Labor Day was considered the last day it was acceptable to wear white. Wearing white between Memorial Day and Labor Day used to be considered a sign of wealth.

Since the 1800s, many companies have come and gone, struggling through bad economies, working conditions or other challenges. Here are local businesses that have beaten the odds.