Geography to Magellan
numerate navigators without
science
three necessary mathematical
inventions
a new way of thought
a political history of the
longitude
the great pursuit of the longitude
astronomic navigation with sextant and
chronometer
victoriana
self-containment
the homing quality of radio
the seeing quality of radio
radio, Apollonian, and Professor
Doppler
the path of minimum time
a game of chance
on the price of annuities
past, present and future