emzernask

hoot! awesome coin, put me on the list for a set.

ontario calling email sent

you got it! he solved what was called the "longitude problem" by inventing the marine chronometer. the cool thing about him was that he was a carpenter not a scientist. i highly recommend the book the illustrated longitude.

okay, i'll try for a good one for my first question. who was john harrison and what was his claim to fame?

okay i took a bit longer because i couldn't find the book (be expert with map & compass). silva compass. bjorn kjellstrom. orienteering in n america

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