Workers at the Grand Haven Michigan City Plant.

Workers at the Oak Park Power Company in Flint, Michigan.

Beaver Island Harbor. Men working on a pond net driver. It had a stationary engine that lifted and dropped a large weight to drive pilings in for setting nets and driving dock pilings. Might have belonged to Charlie Martin.

Beaver Island Harbor. Men working on a pond net driver. It had a stationary engine that lifted and dropped a large weight to drive pilings in for setting nets and driving dock pilings. Might have belonged to Charlie Martin.

Beaver Island Harbor. Men working on a pond net driver. It had a stationary engine that lifted and dropped a large weight to drive pilings in for setting nets and driving dock pilings. Might have belonged to Charlie Martin.

Beaver Island Harbor. Men working on a pond net driver. It had a stationary engine that lifted and dropped a large weight to drive pilings in for setting nets and driving dock pilings. Might have belonged to Charlie Martin.

Beaver Island Harbor. Men working on a pond net driver. It had a stationary engine that lifted and dropped a large weight to drive pilings in for setting nets and driving dock pilings. Might have belonged to Charlie Martin.

Wreck of the Henry Cort, a 320-foot whaleback steamer, in the Muskegon, Michigan channel.

The Novadoc freighter sunk in the Armistice Day storm of November 11, 1940 off Little Sable Point in Pentwater, Michigan.

Yacht from Dewey Hill in Grand Haven, Michigan.

Student in tree for class rush at Michigan Agricultural College in Lansing, Michigan.

]Steamboats on the Mississippi in St. Louis, Missouri.