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My favorite period

The 1870s are the era I most like to visit, because they were the last period before modern times. What makes life modern is our rapid contact with other people.

The past is a foreign country.

The book isn’t about Australia, either, but about fourteen year old Susan Ferguson’s trip even further away, to her own New York City in 1872. Freaked out when a time machine somehow deposits her back there, she thinks people would be paranoid…

How the story began

I used to tell ghost stories to my kids and their cousins when the families stayed together. I centered them around historic events or people who caught my fancy, such as Sarah Bernhardt’s lost diamond, the wreck of a steamer called S.S. Huron,…

The setting

Along with America in the 1870s, New York City had just been turned upside-down by the Civil War (1861-1865). When Susan arrives it is facing multiple problems.

Doctoring

The biggest difference in how somebody’s life looked in the 1870s was how vulnerable they were to diseases. Historians say life expectancy at birth was in the mid-thirties, meaning that the average baby would live only that long.

Science

In 1872 science was on the verge of several revolutions, but in daily life people felt mainly a smug self-confidence. The physics derived from Newton’s laws of motion (1687) appeared elegant and complete, seeming to demonstrate that God was the…

Inspirations

Susan is based on a girl who spent a lot of time with my family. Her details are different, but Susan has her voice.