Assayer

Assay Office $50 coin and of discussing the history of these California $50 gold coins issued by U.S. Assayer Augustus Humbert.

Fresh Material, Pedigrees and September Coin Auctions — Part 2 : Coin Collecting News 2008

He gave it to his friend and future business partner, New York City watchmaker, August Humbert, the former U.S. Assayer in San Francisco.

Contursi to display Kellogg $20 at Baltimore ANA : Coin Collecting News 2008

“It permits the Assayer to weigh all sorts of masses with few weights and could serve in coinage to give more value with fewer pieces,” he wrote in 1703.

HERE’S LOOKING AT EUCLID Alex Bellos 2010

“It permits the Assayer to weigh all sorts of masses with few weights and could serve in coinage to give more value with fewer pieces,” he wrote in 1703.

HERE’S LOOKING AT EUCLID Alex Bellos 2010

“It permits the Assayer to weigh all sorts of masses with few weights and could serve in coinage to give more value with fewer pieces,” he wrote in 1703.

HERE’S LOOKING AT EUCLID Alex Bellos 2010

In The Assayer, he tried to show that comets were sublunary phenomena and that their properties could be explained by optical refraction.

Galileo Galilei Machamer, Peter 2009

While corpuscular theorists such as Galileo (The Assayer) sketched a reductive account of our sensations of taste in terms of particles striking our tongues, Locke suggests that any attempt to discover the process's details will be foiled.

Locke's Philosophy of Science Kochiras, Hylarie 2009

In 1623 Galileo published The Assayer dealing with the comets and arguing they were sublunary phenomena.

Galileo Galilei Machamer, Peter 2009

One was on whether Galileo's trial came about because of his book the Assayer, published in 1623 summary of essay: "no".

Archive 2008-04-01 Penny 2008

One was on whether Galileo's trial came about because of his book the Assayer, published in 1623 summary of essay: "no".

Boring Post Penny 2008