Monarch Control-locks |
www.studenthandouts.com > U.S. History > War, Prosperity, & Depression > Maps & Pictures |
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Monarch control locks for casement windows. Monarch Metal Products Co., 4900 Penrose Street, St. Louis, Missouri. 1922 advertisement. Click here to enlarge. |
www.studenthandouts.com > U.S. History > War, Prosperity, & Depression > Maps & Pictures |
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