He won the Lenin Prize in 1960 and the Bruce Medal in 1972.
He worked at Mount Wilson Observatory and won the Bruce Medal in 1940.
He won the Bruce Medal in 1923.
He won the Bruce Medal in 1961.
She won the 1990 Bruce Medal.
In 1989, he was awarded the Bruce Medal.
For his work in cataloguing binary stars, he was warded the prestigious Bruce Medal in 1926.
In 1953 he won the Bruce Medal.
He won the Bruce Medal in 1950.
The Bruce Medal for lifetime contribution to astronomy research.
He won the Lenin Prize in 1960 and the Bruce Medal in 1972.
He worked at Mount Wilson Observatory and won the Bruce Medal in 1940.
He won the Bruce Medal in 1923.
He won the Bruce Medal in 1961.
She won the 1990 Bruce Medal.
In 1989, he was awarded the Bruce Medal.
For his work in cataloguing binary stars, he was warded the prestigious Bruce Medal in 1926.
In 1953 he won the Bruce Medal.
He won the Bruce Medal in 1950.
The Bruce Medal for lifetime contribution to astronomy research.
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