A march to remember
(Book)

Hattie is in her element, digging through dusty basements, attics, and abandoned buildings, not to be denied until she fishes out that elusive fact. But her delightful explorations are dampened when she witnesses a carriage crash into a carp pond beneath the shadow of the Washington Monument. Alarmingly, one of the passengers flees the scene, leaving the other to drown. The incident only heightens tensions brought on by the much publicized arrival of "Coxey's Army," thousands of unemployed men converging on the capital for the first ever organized "march" on Washington. When one of the marchers is found murdered in the ensuing chaos, Hattie begins to suspect a sinister conspiracy is at hand. As she expands her investigations into the motives of murder and closes in on the trail of a killer, she is surprised and distraught to learn that her research will lead her straight to the highest levels of government.