The W A Martin Invented Lock
March 17, 2025
Master Builders' Association - In 1889, W. A. Martin patented the ... W.A. Martin – Los Angeles Sentinel The First Lock Improvement is Patented - African American Registry Celebrating Black Innovators: Breaking Barriers and Building a Legacy | The W A Martin Invented Lock
:max_bytes(150000):strip_icc()/Eli-Whitney-58b832495f9b588080990ec5.jpg){kind=link}
:max_bytes(150000):strip_icc()/dry-cleaner-5c8f09a646e0fb000172f05d.jpg){kind=link}
