softball

July, 1947

"The Open Valve" was an industrial magazine distributed to the workers of the Nordstrom Valve Division of Rockwell Manufacturing Co., Oakland, California. Issues frequently had article about the...

March, 1948

"The Open Valve" was an industrial magazine distributed to the workers of the Nordstrom Valve Division of Rockwell Manufacturing Co., Oakland, California. Issues frequently had article about the...

October-November, 1951

"The Open Valve" was an industrial magazine distributed to the workers of the Nordstrom Valve Division of Rockwell Manufacturing Co., Oakland, California. Issues frequently had article about the...

May, 1949

"The Open Valve" was an industrial magazine distributed to the workers of the Nordstrom Valve Division of Rockwell Manufacturing Co., Oakland, California. Issues frequently had article about the...

June, 1952

"The Open Valve" was an industrial magazine distributed to the workers of the Nordstrom Valve Division of Rockwell Manufacturing Co., Oakland, California. Issues frequently had article about the...

© 2024 Oakland Museum of California