Original Singer sewing machine, built in 1854
Singer sewing machine, 1860, the sewing machine is sitting on a crate labeled Singer's Patent Sewing Machines
Two sisters sewing, 1865
Victorian couple with sewing machine, c. 1865
Young women sewing by hand and with sewing machines, taken in 1899 at the Agricultural and Mechanical College in Greensboro, NC.
Singer Treadle sewing machine
Portrait of Woman Sewing
Woman sewing on an electric sewing machine, 1925
Quilter and her grandson working on a quilt in Oklahoma, 1936
Husband watching his wife laying out applique pieces

Embroidered Quilt with quiltmaker, Mrs. Bill Stang of Pie Town, NM, c. 1940, 48 blocks for the 48 states at the time
Woman piecing a Lone Star Quilt, c. 1942
Mother and Daughter sewing together, c. 1949
Child sewing on a toy sewing machine, c. 1945
Lone Star Quilt at the Pennsylvania Dutch Fair in Hershey, 1955
This image was not part of the post but it's one of my favorite vintage sewing pictures.
Lucille Ball on I Love Lucy, from the episode "Lucy Wants New Furniture".

I have this picture framed in my sewing closet. This is pretty much how I feel every time I sit down to my machine.